2017ted演讲稿(精选8篇)
演讲稿特别注重结构清楚,层次简明。在我们平凡的日常里,演讲稿对我们的。作用越来越大,为了让您在写演讲稿时更加简单方便,这次白话文为您整理了2017ted演讲稿(精选8篇),希望可以启发、帮助到大家。
ted中文演讲稿 篇一
尊敬的各位领导、各位姐妹们:
大家好!
盼望已久的新世纪第十四个“三八”妇女节,伴随着春天的脚步来到了我们身边。首先感谢医院领导对我们女职工的关心和爱护,并用这种形式,让我们欢聚一堂,共同庆祝三八妇女节。
我和在座的许多姐妹们一样,每天身穿护士服,头戴燕尾帽穿梭于病房和患者之间,重复着打针、发药、量体温、测血压等繁琐而又精细的护理工作,不分春夏秋冬,不分白天黑夜,履行着一名平凡护理工作者神圣职责。光阴如梭,回首自己几年来在护理岗位上度过的日日夜夜,所做的点点滴滴感慨万千……
转眼间,四年过去了,几年来我深深地体会到平凡的工作中处处有着感动。记得有一次为一名重症患者做护理时,不能开口说话的病人忽然吃力得举起手在空中比画着什么,我看不明白他想要说什么。当我把纸和笔递到他手里时,他在纸上歪歪扭扭写下“谢谢!”两个字时,我感动得难以用语言来形容。
20--年的护士节,我意外地收到了我曾经护理过的一位患者写来的贺卡,说了很多表扬和鼓舞的话。我不记得曾为这位老人做过什么,也不曾想到他会记住我的名字,看着写的满满的两页贺卡,我的心里不只是感动,还有深深的思考。我们是很平凡的,平凡的就象小草,小草虽小,但是也能铺满辽阔无垠的大草原。在我们葱郁的精神田园里,还有什么坚实的东西可成为心灵的依托呢?
这四年的护理工作使我逐渐成长成熟。几年来我深深地体会到:护理工作在苦与累中描绘着高尚和奉献。当我看见那些患者把生命托付给我们那种无助的眼神时,当我看到自己用百倍的努力把一个生命垂危的患者从死亡线上拉来时,面对那些失而复得的生命,面对那些来之不易的欢笑,我就由衷地感到欣慰,我要和房医的姐妹一道,立足本职,爱岗敬业,树立全心全意为人民服务的思想,要为人民的身心健康保驾护航。
我生活在医院这个大家庭里是幸运的,也是幸福的,在领导和同事们的关心和帮助下,自己得到锻炼和成长,并于20--年11月份荣幸的被任用为综合二病区护士长,这是领导及同志们对我的信任和肯定,新的岗位也赋予了我更多的责任,我也更加深切地意识到,我不仅仅是一名普通的房医职工,而且代表了一种新生力量和中坚力量。
我科现有职工14人,其中女职工12人,作为一个新成立的科室,科里护士人员少,技术力量薄弱,面临很多新情况,我和杜主任一同带动大家一起努力工作,带领护士姐妹们加班加点,尽最大努力适应新环境和新工作,经过一段时间的共同努力,科里工作很快顺利开展。为了提高护理质量,每天提前半小时进行晨会学习,加强“三基”理论知识学习和基础技能培训,使大家迅速提高了护理技能。三个月以来,无论是对在院患者的治疗护理、危重患者的抢救,还是对出院患者的指导及随访,各项工作都做得井然有序,受到了患者及家属的一致好评,温馨如家的科室使我们不仅看到了医患之间的和谐气氛,同时也看到了工作人员迸发出的积极向上,乐于奉献的精神风貌。虽然我们这个集体很年轻,但是我们有信心把工作干好,用我们的成绩来证明我们的实力。
尊敬的各位领导,亲爱的姐妹们,新年孕育着新希望,团结奋进预示着新发展。团结就是力量,只要我们房医的姐妹们团结一心,拧成一股绳,什么困难都阻挡不了我们前进的步伐!一张没有痕迹的白纸才能画出最美的风景,我们站在新的起跑线上,让我们在院领导的正确领导下,振奋精神,开拓进取,不断开创新局面,努力创造新业绩,充分发挥“半边天”的作用,让我们与医院同发展、共进步,为开创我院和房山区卫生事业新局面而努力奋斗!
最后,祝愿在座的各位领导身体健康、万事如意!衷心祝愿所有的女同胞们节日快乐,让自己更美丽、让生活更精彩!
谢谢大家!
经典TED英语演讲稿 篇二
In 20x — not so long ago — a professor who was then at Columbia University took that case and made it [Howard] Roizen. And he gave the case out, both of them, to two groups of students. He changed exactly one word: "Heidi" to "Howard." But that one word made a really big difference. He then surveyed the students, and the good news was the students, both men and women, thought Heidi and Howard were equally competent, and that's good.The bad news was that everyone liked Howard. He's a great guy. You want to work for him. You want to spend the day fishing with him. But Heidi? Not so sure. She's a little out for herself. She's a little political.You're not sure you'd want to work for her. This is the complication. We have to tell our daughters and our colleagues, we have to tell ourselves to believe we got the A, to reach for the promotion, to sit at the table, and we have to do it in a world where, for them, there are sacrifices they will make for that, even though for their brothers, there are not. The saddest thing about all of this is that it's really hard to remember this. And I'm about to tell a story which is truly embarrassing for me, but I think important.
简短的ted演讲稿 篇三
下面由好范文网的作者为你提供简短的ted演讲稿的写法。
同学们好:
我始终相信任何一个人想要改变自己的人生,想要改变自己的命运,最佳的法宝或者说最好的力量,就是去进行奋斗,我相信在座的各位同学坐在这儿也是来吸取这种力量。
我们每一个人出生都不一样,曾经年轻的时候,抱怨自己生长在一个贫困家庭。曾经年轻的时候抱怨过自己的父母,什么也不能给我。混遍北大整整七年,没有一个女人爱上我的时候,我发现我的很多同学都已经谈了好几次恋爱。有的同学已经娶上了美丽的女人,成立了美好的家庭。当我发现至少每个同学都拥有一个健康身体的时候,我在大学三年级的时候得了肺结核。发现好像所有的生活黑暗和不如意都集中在你一个人身上,幸亏在这样的过程中间我始终没有放弃自己身上唯一的力量,这个力量就是我觉得只要努力,只要奋斗,只要给我足够的时间,我应该能够改变自己的命运,我应该能够让自己的生活变得更好。而这种感觉来自于什么地方呢,就是来自于我从小在农村的那种生活,来自于我自己高考的启示,因为对于我来说,农村孩子长大唯一可能的归宿就是在农村。
我十四岁初中毕业,紧接着命运就对我做出了宣判,当时中国有一个政策,叫做贫下中农子女,一家只能有一个上高中,我姐上了高中,因此就轮不到我。所以其实我在十四岁的时候就认认真真地当过一回农民,在那个时候我就料定了自己这辈子大概只能在农村待着了。但是,老天给了我一个非常好的机会,这个机会就是“四人帮”粉碎以后,教育政策立刻就改变了。我们的初中老师想起了我,说俞敏洪是一直喜欢读书的人,我们是不是可以把他破例地重新放到高中里面来。我妈听说我这个事情以后就非常地兴奋,就找公社大队的领导和学校的校长去不断地说,说我儿子就是可以来的,所以我这辈子我最感激的就是我妈。这就是我的第一次机会,这个不是我奋斗来的,是党和国家给我的。高中毕业的时候,其实整个班全是农民,因为我们就是农村中学,几乎没有一个人会有信心说能考上大学,但是这个时候我碰上了一个好老师。这个老师现在还在南京,已经八十岁了,他在我们复习高考的时候,高二的时候就对我们说了一句话,他说我知道你们在座的小子没有一个能考上大学的`,你们以后一定都是农民,但是我依然要求你们每一个人都去考大学,因为当你们以后回到农村,在田头劳动的时候,当你拄着锄头仰望蓝天,叹息自己命运悲哀的时候,你会想起来,你曾经为了改变自己的命运而奋斗过一次。这句话,我到今天还能记得,大家想想这个印象多深,所以我就认定了自己一定要考大学,第二是我认定了一定要让这个老师失望一次。但这只是一次美好的愿望,我高考第一年出来以后,英语分数只考了33分,尽管当年这个录取的英语分数线也不高,最低大专录取分数线就是我们江苏有一个地区师范学院,只有40分,但是我只考了33分,差了7分,那么我就想,如果我再努力一年,我也许就超过40分了,也许我就进这个大专去了,所以我就边干农活边复习。当时农村连电灯都还没有,在煤油灯底下复习,我就是在高考复习的第二年眼睛近视了,所以第二年去高考的时候考出来,考了55分,我拿到这个分数就特别高兴,为什么呢,我想录取分数线是40分,我是55分,那么我无论如何能够进那个师范学院了。结果分数线下来以后,师范学院的分数线提到了60分,结果又差了5分。高考两次失败以后反而让我增加了信心,我就觉得我非要考第三年不可,所以我就跟我母亲说,第三年我无论如何不干农活,就是说一定要每天,所有的时间都交给我,但是我母亲就说我再给你一年时间,但是我们家确实很穷,所以第三年如果你再考不上的话,你就只能是老老实实回来当农民。所以我第三年就拼命了,每天早上六点起来,晚上十二点睡觉,到第三年参加高考的时候,成绩一出来我就发现我的成绩超过了北京大学的录取分数线,所以后来就有幸跟撒贝宁这样的名人成了校友。其实北京大学这四个字在我脑袋中连闪都没闪过,所以这个例子给同学们又一个启示。什么启示呢?人是要有梦想的,但是你梦想再大,你不去努力是不管用的,就像你爬山的时候,就算你不看那个山头,你只要知道自己在向上爬,只要你爬的路是对的,你到达山头只是一个时间问题。所以,回想我自己的生命,我觉得往往是我生活中带来的一些失败,最后促使我反弹起来,又够着了一个新的目标。
我后来在八十年代末的时候想要出国去读书,但是我联系几十个大学,十几个大学给我发录取通知书,没有一个大学给我发奖学金,都说你只能自己出钱了,而当时我在北大的工资,连奖金带基本工资加起来大概一个月二百块钱,换成美元,三十美元左右。美国的最低学费一个大学大概三万美金,还不算你的生活费,我算了一下,一百年不吃不喝都不够。所以我就想到了我应该要赚更多的钱,怎么赚更多的钱呢?人有了需求就会有想法,有了想法就会有创新。当时刚好中国的外语培训业已经开始轰轰烈烈地起来了,所以我就想我为什么不自己办一个培训班呢?所以就有了新东方。新东方完全不是我理想的产物,有人说俞老师你做新东方,是不是想到了你要为中国教育要做贡献,我想到的就是我要钱。但是今天的我,倒真的实实在在想要为中国的培训事业,和中国的教育做点事情了。为什么?因为你有了这样的实力,你有了这样力量,你有了这样的基础,那自然你就会做,所以我们不用去想太多。很多你没有想到的事情可能会做到,那么为什么会做到呢?就是因为你在不断地改变自己。我们永远不可能说我们站在这个舞台的中央,你就坐着,天上就掉下馅饼来,永远不可能!这个世界上有偶然的运气,有必然的运气,如果你把偶然的运气当做必然的运气,你的生命就会越来越差。但是一个人可以追求必然的运气,什么叫必然的运气,必然运气就是通过自己的努力,踏踏实实地使自己达到了某一个状态,达到了某一个境界,用你这个状态,用你这个境界,用你这个身价去换取你所需要的东西,二十五年前的我在北大拿一百多块钱的工资,这就是我的身价。十五年前的我在新东方我能挣的钱也就是勉强能够养活自己,但是今天的我已经算是中国的在美国比较好的上市公司的老总之一,这个东西是我自己通过努力得来的,所以就不太容易被人剥夺,这个东西是我自己努力得来的,所以我得到了心安理得。这个东西是我努力得来的,所以我更加相信努力的力量,为我自己的后半辈子,我还会去持续不断地继续努力,这就是一个正向的,积极心态的循环。比如说现在的小年轻,我常常觉得很痛苦,为什么呢?第一个,虚荣心特别地强,虚荣心强他关注的什么呢?他关注的不是自己生活的状态,他关注的是周边人跟自己的比较以后,我能不能胜过周边人。比如说中国人结婚以后,中国的女人比自己的丈夫,比的最多的就是你看你看,你的同学怎么怎么样了。你看你看,隔壁的老张怎么样了,完了以后你看你这个窝囊废,到现在还这个样子。她从来不去想这个丈夫本身的好处在什么地方,他的优缺点在什么地方,她是通过个人比较,而比较的标准又特别地庸俗,不是比较对方更有钱,就是比较对方地位更高了。隔壁老张都升了局长了,你这窝囊废,你跟他是同班同学,你现在还是个处长,你看你怎么活的,还不如我嫁给老张算了,好面子就变成了一个人奋斗的动力,而不是说真正的追求幸福的这个心态去变成自己奋斗的动力,所以现在比如说很多年轻人都是贷款,买房买车,完了变成了房奴和车奴,完了生活就被毁掉了。为什么呢?因为你在年纪轻轻的时候就背上了负担以后,你有了一份工作你就不敢扔了,(被)锁在一份工作上当然很好,表面上你很专注,但是另外一个方向就是,你失去了一切让自己的生命可以在其它方向腾飞的机会。我当初之所以敢从北大出来,当初我自信地从北大出来,很简单,我没房没车,北大给我安排的当时的宿舍就是十平米的宿舍,我想这十平米的宿舍不住也罢。所以出来,天地都在我身边,就这种感觉,所以你不怕丢。一个人要不怕丢,因为你怕丢什么东西都不可能得到,你想谈恋爱你就可能失恋了。你想找工作你就可能会失业了。你要想高兴就可能会失落。你想创业你就可能会失败,所以失可能比你得还要更加地重要。
至于说我们的家庭背景,我在大学演讲的时候会遇到很多学生来跟我讨论问题,有同学说俞老师你看,你看我的同学,他们拥有无数的社会资源,现在社会资源越来越集中,完了像我们这样穷人家来的孩子,我们已经争取不到这个机会,这个世界是如此地不公平,我们这些人该怎么办?这个世界从来就没有公平过,即使你到美国,也不可能有这样的公平,但是中国其实还有另外一个好处,中国从来没有社会,真正的社会阶层等级概念。你从一个最普通的老百姓,只要你愿意奋斗出来,你就会被人一视同仁。所以尽管我们会发现周围有资源的人会比你更早地拥有资源,但是人生不是百米赛跑,让他们先得到好了,你给自己一辈子,这个自信人生二百年,会当击水三千里,我们也许活不到二百年,但是一百年总可以吧。所以在我大学毕业的时候,全班同学毕业典礼上,大家每个人都要上去表态,我上去说的我到今天还依依稀稀记得。我说同学们大家都很厉害,你们的学习成绩都那么好,但是请大家相信我不会放弃自己,你们做了五年的事情,我做十年,你们做十年的我做二十年,你们做二十年的我做四十年,实在不行,这辈子我要保持健康心态,保持心情愉快,身体健康,到了八十岁以后,把你们一个一个送走了,我再走。
其实人生奋斗没法比,每个人都有自己的事业,每个人都有自己的人生,最重要的什么呢?你跟自己比,就你跟自己比,你的今天是不是比昨天好,你的明天是不是比今天好,你的明年会不会比今年好,十年以后的你会不会比十年前站在这的今天的你要更好。还有的同学很有意思来问我说俞老师你看,我这个长相不怎么样,也影响了我的事业发展。比如说我去求职面试的时候,人家老板一看我长得这副挫样,他就不要我了。我说你敢这么说,说明你内心还是有点自信的,所以人是什么呢,人在三十岁以前长相可能是有一定的关系的。女孩子就算你再漂亮,过了三十岁你还能说老娘长得很妖娆吗?这感觉不对吧?就是说人是要有一点外表上的干净利落的感觉,但是到此为止了。一个男人天天在镜子面前花半个小时打扮自己,我真看到过这样的男人,半个小时都不止,我觉得男人连镜子都不应该照的。你要知道,你这么好的时间你不用在让自己的生命变得更加有魅力上面,有什么用呢?你再打扮,你能不老吗?你再打扮到年纪大了,你能皱纹不上脸吗?当你皱纹上脸的(时候),皱纹中透露出的是庸俗还是透露的是智慧,这全是你现在要做的事情,所以同学们长相跟你没关系。有一次一个小男孩,我在演讲的时候跑上来,很矮。他说俞老师,我这样一个人,在男人堆里找不到自己,在女人堆里我也找不到自己,实在太矮了,他说你看我这辈子怎么办?我说,你知道鲁迅多高吗?1米58。你知道邓小平多高吗?1米57。你知道拿破仑多高吗?1米56。我说你多高,他说我1米55,我说你知道你应该变成什么样的人了吧。
人生是自己的选择,你要把自己变成的是一个能够不是对得起自己长相,而是对得起自己的内心,对得起自己的能力的人,应该是这样去做的。所以同学们,大家一起共同努力,只要你自己相信,奋斗能让你改变自己,你的生命一定会越来越灿烂,我的演讲到此为止,谢谢大家!
经典TED英语演讲稿 篇四
What I'd like to do today is talk about one of my favorite subjects, and that is the neuroscience of sleep.
Now, there is a sound -- (Alarm clock) -- aah, it worked -- a sound that is desperately, desperately familiar to most of us, and of course it's the sound of the alarm clock. And what that truly ghastly, awful sound does is stop the single most important b 白话文…ehavioral experience that we have, and that's sleep. If you're an average sort of person, 36 percent of your life will be spent asleep, which means that if you live to 90, then 32 years will have been spent entirely asleep.
Now what that 32 years is telling us is that sleep at some level is important. And yet, for most of us, we don't give sleep a second thought. We throw it away. We really just don't think about sleep. And so what I'd like to do today is change your views, change your ideas and your thoughts about sleep. And the journey that I want to take you on, we need to start by going back in time.
"Enjoy the honey-heavy dew of slumber." Any ideas who said that? Shakespeare's Julius Caesar. Yes, let me give you a few more quotes. "O sleep, O gentle sleep, nature's soft nurse, how have I frighted thee?" Shakespeare again, from -- I won't say it -- the Scottish play. [Correction: Henry IV, Part 2] (Laughter) From the same time: "Sleep is the golden chain that ties health and our bodies together." Extremely prophetic, by Thomas Dekker, another Elizabethan dramatist.
But if we jump forward 400 years, the tone about sleep changes somewhat. This is from Thomas Edison, from the beginning of the 20th century. "Sleep is a criminal waste of time and a heritage from our cave days." Bang. (Laughter) And if we also jump into the 1980s, some of you may remember that Margaret Thatcher was reported to have said, "Sleep is for wimps." And of course the infamous -- what was his name? -- the infamous Gordon Gekko from "Wall Street" said, "Money never sleeps."
What do we do in the 20th century about sleep? Well, of course, we use Thomas Edison's light bulb to invade the night, and we occupied the dark, and in the process of this occupation, we've treated sleep as an illness, almost. We've treated it as an enemy. At most now, I suppose, we tolerate the need for sleep, and at worst perhaps many of us think of sleep as an illness that needs some sort of a cure. And our ignorance about sleep is really quite profound.
Why is it? Why do we abandon sleep in our thoughts? Well, it's because you don't do anything much while you're asleep, it seems. You don't eat. You don't drink. And you don't have sex. Well, most of us anyway. And so therefore it's -- Sorry. It's a complete waste of time, right? Wrong. Actually, sleep is an incredibly important part of our biology, and neuroscientists are beginning to explain why it's so very important. So let's move to the brain.
Now, here we have a brain. This is donated by a social scientist, and they said they didn't know what it was, or indeed how to use it, so -- (Laughter) Sorry. So I borrowed it. I don't think they noticed. Okay. (Laughter)
The point I'm trying to make is that when you're asleep, this thing doesn't shut down. In fact, some areas of the brain are actually more active during the sleep state than during the wake state. The other thing that's really important about sleep is that it doesn't arise from a single structure within the brain, but is to some extent a network property, and if we flip the brain on its back -- I love this little bit of spinal cord here -- this bit here is the hypothalamus, and right under there is a whole raft of interesting structures, not least the biological clock. The biological clock tells us when it's good to be up, when it's good to be asleep, and what that structure does is interact with a whole raft of other areas within the hypothalamus, the lateral hypothalamus, the ventrolateral preoptic nuclei. All of those combine, and they send projections down to the brain stem here. The brain stem then projects forward and bathes the cortex, this wonderfully wrinkly bit over here, with neurotransmitters that keep us awake and essentially provide us with our consciousness. So sleep arises from a whole raft of different interactions within the brain, and essentially, sleep is turned on and off as a result of a range of
Okay. So where have we got to? We've said that sleep is complicated and it takes 32 years of our life. But what I haven't explained is what sleep is about. So why do we sleep? And it won't surprise any of you that, of course, the scientists, we don't have a consensus. There are dozens of different ideas about why we sleep, and I'm going to outline three of those.
The first is sort of the restoration idea, and it's somewhat intuitive. Essentially, all the stuff we've burned up during the day, we restore, we replace, we rebuild during the night. And indeed, as an explanation, it goes back to Aristotle, so that's, what, 2,300 years ago. It's gone in and out of fashion. It's fashionable at the moment because what's been shown is that within the brain, a whole raft of genes have been shown to be turned on only during sleep, and those genes are associated with restoration and metabolic pathways. So there's good evidence for the whole restoration hypothesis.
What about energy conservation? Again, perhaps intuitive. You essentially sleep to save calories. Now, when you do the sums, though, it doesn't really pan out. If you compare an individual who has slept at night, or stayed awake and hasn't moved very much, the energy saving of sleeping is about 110 calories a night. Now, that's the equivalent of a hot dog bun. Now, I would say that a hot dog bun is kind of a meager return for such a complicated and demanding behavior as sleep. So I'm less convinced by the energy conservation idea.
But the third idea I'm quite attracted to, which is brain processing and memory consolidation. What we know is that, if after you've tried to learn a task, and you sleep-deprive individuals, the ability to learn that task is smashed. It's really hugely attenuated. So sleep and memory consolidation is also very important. However, it's not just the laying down of memory and recalling it. What's turned out to be really exciting is that our ability to come up with novel solutions to complex problems is hugely enhanced by a night of sleep. In fact, it's been estimated to give us a threefold advantage. Sleeping at night enhances our creativity. And what seems to be going on is that, in the brain, those neural connections that are important, those synaptic connections that are important, are linked and strengthened, while those that are less important tend to fade away and be less important.
Okay. So we've had three explanations for why we might sleep, and I think the important thing to realize is that the details will vary, and it's probable we sleep for multiple different reasons. But sleep is not an indulgence. It's not some sort of thing that we can take on board rather casually. I think that sleep was once likened to an upgrade from economy to business class, you know, the equiavlent of. It's not even an upgrade from economy to first class. The critical thing to realize is that if you don't sleep, you don't fly. Essentially, you never get there, and what's extraordinary about much of our society these days is that we are desperately sleep-deprived.
So let's now look at sleep deprivation. Huge sectors of society are sleep-deprived, and let's look at our sleep-o-meter. So in the 1950s, good data suggests that most of us were getting around about eight hours of sleep a night. Nowadays, we sleep one and a half to two hours less every night, so we're in the six-and-a-half-hours-every-night league. For teenagers, it's worse, much worse. They need nine hours for full brain performance, and many of them, on a school night, are only getting five hours of sleep. It's simply not enough. If we think about other sectors of society, the aged, if you are aged, then your ability to sleep in a single block is somewhat disrupted, and many sleep, again, less than five hours a night. Shift work. Shift work is extraordinary, perhaps 20 percent of the working population, and the body clock does not shift to the demands of working at night. It's locked onto the same light-dark cycle as the rest of us. So when the poor old shift worker is going home to try and sleep during the day, desperately tired, the body clock is saying, "Wake up. This is the time to be awake." So the quality of sleep that you get as a night shift worker is usually very poor, again in that sort of five-hour region. And then, of course, tens of millions of people suffer from jet lag. So who here has jet lag? Well, my goodness gracious. Well, thank you very much indeed for not falling asleep, because that's what your brain is craving.
One of the things that the brain does is indulge in micro-sleeps, this involuntary falling asleep, and you have essentially no control over it. Now, micro-sleeps can be sort of somewhat embarrassing, but they can also be deadly. It's been estimated that 31 percent of drivers will fall asleep at the wheel at least once in their life, and in the U.S., the statistics are pretty good: 100,000 accidents on the freeway have been associated with tiredness, loss of vigilance, and falling asleep. A hundred thousand a year. It's extraordinary. At another level of terror, we dip into the tragic accidents at Chernobyl and indeed the space shuttle Challenger, which was so tragically lost. And in the investigations that followed those disasters, poor judgment as a result of extended shift work and loss of vigilance and tiredness was attributed to a big chunk of those disasters.
So when you're tired, and you lack sleep, you have poor memory, you have poor creativity, you have increased impulsiveness, and you have overall poor judgment. But my friends, it's so much worse than that.
(Laughter)
If you are a tired brain, the brain is craving things to wake it up. So drugs, stimulants. Caffeine represents the stimulant of choice across much of the Western world. Much of the day is fueled by caffeine, and if you're a really naughty tired brain, nicotine. And of course, you're fueling the waking state with these stimulants, and then of course it gets to 11 o'clock at night, and the brain says to itself, "Ah, well actually, I need to be asleep fairly shortly. What do we do about that when I'm feeling completely wired?" Well, of course, you then resort to alcohol. Now alcohol, short-term, you know, once or twice, to use to mildly sedate you, can be very useful. It can actually ease the sleep transition. But what you must be so aware of is that alcohol doesn't provide sleep, a biological mimic for sleep. It sedates you. So it actually harms some of the neural proccessing that's going on during memory consolidation and memory recall. So it's a short-term acute measure, but for goodness sake, don't become addicted to alcohol as a way of getting to sleep every night.
Another connection between loss of sleep is weight gain. If you sleep around about five hours or less every night, then you have a 50 percent likelihood of being obese. What's the connection here? Well, sleep loss seems to give rise to the release of the hormone ghrelin, the hunger hormone. Ghrelin is released. It gets to the brain. The brain says, "I need carbohydrates," and what it does is seek out carbohydrates and particularly sugars. So there's a link between tiredness and the metabolic predisposition for weight gain.
Stress. Tired people are massively stressed. And one of the things of stress, of course, is loss of memory, which is what I sort of just then had a little lapse of. But stress is so much more. So if you're acutely stressed, not a great problem, but it's sustained stress associated with sleep loss that's the problem. So sustained stress leads to suppressed immunity, and so tired people tend to have higher rates of overall infection, and there's some very good studies showing that shift workers, for example, have higher rates of cancer. Increased levels of stress throw glucose into the circulation. Glucose becomes a dominant part of the vasculature and essentially you become glucose intolerant. Therefore, diabetes 2. Stress increases cardiovascular disease as a result of raising blood pressure. So there's a whole raft of things associated with sleep loss that are more than just a mildly impaired brain, which is where I think most people think that sleep loss resides.
So at this point in the talk, this is a nice time to think, well, do you think on the whole I'm getting enough sleep? So a quick show of hands. Who feels that they're getting enough sleep here? Oh. Well, that's pretty impressive. Good. We'll talk more about that later, about what are your tips.
So most of us, of course, ask the question, "Well, how do I know whether I'm getting enough sleep?" Well, it's not rocket science. If you need an alarm clock to get you out of bed in the morning, if you are taking a long time to get up, if you need lots of stimulants, if you're grumpy, if you're irritable, if you're told by your work colleagues that you're looking tired and irritable, chances are you are sleep-deprived. Listen to them. Listen to yourself.
What do you do? Well -- and this is slightly offensive -- sleep for dummies: Make your bedroom a haven for sleep. The first critical thing is make it as dark as you possibly can, and also make it slightly cool. Very important. Actually, reduce your amount of light exposure at least half an hour before you go to bed. Light increases levels of alertness and will delay sleep. What's the last thing that most of us do before we go to bed? We stand in a massively lit bathroom looking into the mirror cleaning our teeth. It's the worst thing we can possibly do before we went to sleep. Turn off those mobile phones. Turn off those computers. Turn off all of those things that are also going to excite the brain. Try not to drink caffeine too late in the day, ideally not after lunch. Now, we've set about reducing light exposure before you go to bed, but light exposure in the morning is very good at setting the biological clock to the light-dark cycle. So seek out morning light. Basically, listen to yourself. Wind down. Do those sorts of things that you know are going to ease you off into the honey-heavy dew of slumber.
Okay. That's some facts. What about some myths?
Teenagers are lazy. No. Poor things. They have a biological predisposition to go to bed late and get up late, so give them a break.
We need eight hours of sleep a night. That's an average. Some people need more. Some people need less. And what you need to do is listen to your body. Do you need that much or do you need more? Simple as that.
Old people need less sleep. Not true. The sleep demands of the aged do not go down. Essentially, sleep fragments and becomes less robust, but sleep requirements do not go down.
And the fourth myth is, early to bed, early to rise makes a man healthy, wealthy and wise. Well that's wrong at so many different levels. (Laughter) There is no, no evidence that getting up early and going to bed early gives you more wealth at all. There's no difference in socioeconomic status. In my experience, the only difference between morning people and evening people is that those people that get up in the morning early are just horribly smug.
(Laughter) (Applause)
Okay. So for the last part, the last few minutes, what I want to do is change gears and talk about some really new, breaking areas of neuroscience, which is the association between mental health, mental illness and sleep disruption. We've known for 130 years that in severe mental illness, there is always, always sleep disruption, but it's been largely ignored. In the 1970s, when people started to think about this again, they said, "Yes, well, of course you have sleep disruption in schizophrenia because they're on anti-psychotics. It's the anti-psychotics causing the sleep problems," ignoring the fact that for a hundred years previously, sleep disruption had been reported before anti-psychotics.
So what's going on? Lots of groups, several groups are studying conditions like depression, schizophrenia and bipolar, and what's going on in terms of sleep disruption. We have a big study which we published last year on schizophrenia, and the data were quite extraordinary. In those individuals with schizophrenia, much of the time, they were awake during the night phase and then they were asleep during the day. Other groups showed no 24-hour patterns whatsoever. Their sleep was absolutely smashed. And some had no ability to regulate their sleep by the light-dark cycle. They were getting up later and later and later and later each night. It was smashed.
So what's going on? And the really exciting news is that mental illness and sleep are not simply associated but they are physically linked within the brain. The neural networks that predispose you to normal sleep, give you normal sleep, and those that give you normal mental health are overlapping. And what's the evidence for that? Well, genes that have been shown to be very important in the generation of normal sleep, when mutated, when changed, also predispose individuals to mental health problems. And last year, we published a study which showed that a gene that's been linked to schizophrenia, which, when mutated, also smashes the sleep. So we have evidence of a genuine mechanistic overlap between these two important systems.
Other work flowed from these studies. The first was that sleep disruption actually precedes certain types of mental illness, and we've shown that in those young individuals who are at high risk of developing bipolar disorder, they already have a sleep abnormality prior to any clinical diagnosis of bipolar. The other bit of data was that sleep disruption may actually exacerbate, make worse the mental illness state. My colleague Dan Freeman has used a range of agents which have stabilized sleep and reduced levels of paranoia in those individuals by 50 percent.
So what have we got? We've got, in these connections, some really exciting things. In terms of the neuroscience, by understanding the neuroscience of these two systems, we're really beginning to understand how both sleep and mental illness are generated and regulated within the brain. The second area is that if we can use sleep and sleep disruption as an early warning signal, then we have the chance of going in. If we know that these individuals are vulnerable, early intervention then becomes possible. And the third, which I think is the most exciting, is that we can think of the sleep centers within the brain as a new therapeutic target. Stabilize sleep in those individuals who are vulnerable, we can certainly make them healthier, but also alleviate some of the appalling symptoms of mental illness.
So let me just finish. What I started by saying is take sleep seriously. Our attitudes toward sleep are so very different from a pre-industrial age, when we were almost wrapped in a duvet. We used to understand intuitively the importance of sleep. And this isn't some sort of crystal-waving nonsense. This is a pragmatic response to good health. If you have good sleep, it increases your concentration, attention, decision-making, creativity, social skills, health. If you get sleep, it reduces your mood changes, your stress, your levels of anger, your impulsivity, and your tendency to drink and take drugs. And we finished by saying that an understanding of the neuroscience of sleep is really informing the way we think about some of the causes of mental illness, and indeed is providing us new ways to treat these incredibly debilitating conditions.
Jim Butcher, the fantasy writer, said, "Sleep is God. Go worship." And I can only recommend that you do the same.
Thank you for your attention.
(Applause)
ted中文演讲稿 篇五
(一)
三月的洛阳,点乱红山碎杏发,铺平绿水新苹生,十里湖光千世梦,花语雨初嬉笑回。而那年的三月,白雁翅低仍重飞,黄鹂舌涩未成语,纵使是旷世迁客骚人也难揄扬曾经这如仙境般的美景。他们的眼中只是,泥上飘零许多愁,落水边花未随流;只是,感时残花溅血泪,恨别憔鸟惊恨心。那年,国家天下,内外忧患,人心惶惶。那年,朝廷政权摇摇欲坠,动荡不安,眼看着这曾经盛世民族如今将逢灭顶之灾。
那年,朝中,权臣当道,把持朝政。新帝幼小,是非不分。边境,四面临敌,千里报急。朝廷却迟迟不肯发兵救援。守边大将叶护一人难敌万众,被困敌军,生死未卜。权臣说服幼帝让将军之子叶寒下洛阳,寻找传说中的绝世宝剑,传说,“宝剑一出,无与争锋,以一敌万,救民水火。”
那年,叶寒来到洛阳。
阴沉沉的风刮过洛阳边界,天空中有无数只鸟雀盘旋哀鸣,浓烈的悲哀从叶寒狼眼般狭长深邃的眼睛中渐渐渗出。突逢家变,年少的他,挑起家主的负担。背负国仇,无援的他,担起救国的重任。谁来怜惜,这个昔日冷漠倔犟的少年。多日的跋涉,身心双疲的他,两眼一黑,重重的倒在地上,晕了过去。
不知多久,褥席上,叶寒躺着,嘴角微微上扬,不知他在梦中遇到了谁。微瞬间,叶寒醒了。睁开眼,发现自己躺在一张干净的床上,身边是一个清秀的少年。
“我是言幽,是我救了你。你的身体很弱,需要休息。”少年对着叶寒说。
“嗯?恩!”话虽短,却是温暖。叶寒笑了,这种感觉好像父亲。
“来,喝药。”黑黢黢的药水,泛着波痕。叶寒斜觑着言幽,那双眼睛似乎与梦中的人影重叠,一样的光彩熠熠,似夜空中的星,折射出柔和的颜色,却带着点点忧愁。
“父亲……”叶寒低头不知在自语什么。
(二)
数月过去,天地景物,宛若迷雾。山涧四季,水面涟漪,草际烟光,月下花容,杲杲云彩,风中飘逸。那天晚上,赤橙色的星辰点缀着墨蓝色的天空,夜弥漫着温馨的颜色。那天山上,磷光莹莹,萤火虫闪着模糊地绿光,连缀起一片绿色,好似夜空的倒影,迷茫而又清晰。言幽突然开口道:“你,想要什么?”
叶寒眉头不见任何波澜,默默注视夜空许久,方回声:“我要找到宝剑,复兴我朝。”意气勃发,“我要救父亲,我的父亲……”黯然泣下,声音渐小,一抽一噎。
“男儿有泪不轻弹,不要哭。”言幽的声音庄重有威严,“我们会救出来的。”
“嗯。”叶寒望着像似父亲的眼神,颔首一点,渐渐凝神,双眉紧蹙,脆弱的脸上浮现如山般坚毅,如月般冷漠倔强。
又是长时间的沉默。
言幽突然又道“生在乱时,是我们的不幸。但,国破山在,城春草木,只待烟雨,雨润如舒。逢在痛时,是我们的不甘,但,宝剑锋从磨砺出。是英雄,终显本色,仗剑纵路,才是漫游名山的铮铮傲骨。即使,一把锈迹斑驳的剑。”
“是!”叶寒铿锵有力的回答。
搁浅的记忆一点点尘封重启,叶寒的脑海闪烁嘶嘶火光:
“哟,这不是言幽吗?怎么,又出来行骗了。害人还没害够吗?”每每这声音如刺般在叶寒的脑中回旋。
“我不是。”言幽的声音急促响起,却惜在人们的嬉笑中,反驳声消失在人海。他的眉角是落寞,是忧愁,是痛恨,是不甘。
叶寒懂了,他知道言幽如同自己有不堪回首的过去,有自己的痛,有自己的殇,一直,深深埋在内心最深处。叶寒明了,他知道言幽在等待属于自己的命轮,等待有一天自己俯看天下。
“那你呢?”叶寒道。
“我。呵呵,我枉费一生医术。哼,终有一天,我会站在颠峰,让天下的人都知道我言幽是何等的医术高超。”双拳紧握,眉角是坚毅,是凝重。
“可为何他们不信,他们宁愿死也不信,我说他们喝的符汤有毒,不能喝。他们不听,喝了,死了人,还怪罪于我,说我得罪神明,神明降罪,害他们惨死,为什么?”言幽大喊,“为什么,为什么?”
“呵。”叶寒苦笑。在村里住了几月,渐渐的打听到言幽的事,他不能说什么,也不能做什么,他知道是村民的无知,可这有什么办法,村民信神明,不信言幽。每当他问村民言幽的事,他们总是咬牙切齿,恨不得噬其肉,饮其血。
是啊?为什么?我们只是少年,为何,为何?
黑夜总是会过去的,风如海啸席卷而过,划开黎明的光彩。
(三)
轻轻的用叹息掩埋疲惫,轻轻的用叹息远离血腥,轻轻的用叹息牵手,道一声“能行”,轻轻的用叹息别离殇时,流转命轮。已经一个月了,那天晚上的对话后,他们投身军营,开始了流离颠沛的生活。
叶寒没有再去找宝剑,没有再把希望全部寄托在宝剑上,他相信了言幽,要靠自己的双手赶走敌人,靠自己的努力救出父亲。他当小兵起,一步一步的向上。
黑夜漫长,轻轻阖眼,叶寒睡了。的人金袍战衣,意气奋发。金戈铁马,驰骋沙场。脸上,没有随着岁月的流失日渐沧桑。“寒儿……寒儿……”一遍遍的唤着。梦中的叶寒突然紧皱眉头,不安的梦魇缠着他,“不要……血……父亲……”。
白帐撩起,言幽站在了床前,“醒醒,醒醒。”言幽摇动着叶寒的身躯,轻轻拍打叶寒的脸。叶寒睁开眼,短短一瞬,“言幽,谢谢你。”言幽只是浅浅的一笑。他也从军了,当了军医。叶寒看着瞬即而逝的笑容,想起梦中的一幕,父亲被困,齐唰唰的剑砍到他身上,他心悸了。“没事,只是噩梦。”言幽淡淡地说。叶寒看着类似父亲眼睛,轻轻点了点头。
鼓角声暮霭中响起,无数将士战场中撕杀,满地血流,殷红一片。一个,两个,不停的倒下。几天几夜的撕杀,将士们累到了极点。这几天几夜,将士们打退敌人的一轮又一轮的突袭,今天,成功了。躺在沙地上,将士们欣慰地露出了笑容,他们没有死,活着,见到了黎明的期盼。军旗飘扬,旗下,一黑一白。黑色铠甲,白色军袍,如今,他们成就了未来。
不败少年将军叶寒,绝世军营神医言幽,他们,生死阔契。烹羊宰牛战场为乐,风萧萧兮畅行天涯。
霎时,他们名声响彻大江南北,震撼一时多少豪杰。
霎时,敌人闻风丧胆望风而逃,卷起多少千堆风雪。
千古江山踏歌恒飞,寻常巷陌风雨共济。秋牡丹满盛中,他们带着凌人的傲慢,紫陌红尘中,日久弥香。花海中,轻转罗盘,旋开了通往盛世的大道。
(四)
风尘扬,金夕消。
蹄声,塞满了天与地。
蹄声骤聚,一黑一白,在苍黄的日影下浮动。他们,骑着马,奔腾。
胜利的那天,叶寒救出了父亲。站在敌军营前,叶寒的心,久久不能平息。一颤一颤的。“爹。”喊出了多少天的期盼,多少天的痛楚。“太好了,真是太好了!”叶寒欢呼,露出少年的天真。言幽一旁站着,露出了浅浅的微笑,他由衷的高兴:“是太好了,是太好了!”堇色的余辉下拉长了三人的身影。
金黄的沙翻滚,马背上的两个少年望着火红的远方,望着曾经敌寇猖狂的地方,一串泪,一串泪辛酸的泪,一串泪至死也不会凝竭的泪,粉碎在金黄的尘沙上,粉碎着重重叠叠的昨日,屈辱的昨日,殇痛的昨日。他们流出了一个笑容,流出了一个皇家的未来,流出了命轮的流转。
他们,放长了僵绳,让马蹄缓缓敲响前行的路。“驾”鞭马声响起,沙场上淡淡的身影渐渐拉长,一点一点浅去……
“阿寒,你说那些村民会相信我吗?”
“会,一定会的。”
……
晨初
经典TED英语演讲稿 篇六
The power of yet.
专注过程,而不是结果。
I heard about a highschool in Chicago where students had to pass a certain number of courses tograduate, and if they didn't pass a course, they got the grade "NotYet." And I thought that was fantastic, because if you get a failinggrade, you think, I'm nothing, I'm nowhere. But if you get the grade "NotYet" you understand that you're on a learning curve. It gives you a pathinto the future.
我听说,在芝加哥有一所高中,那儿的学生毕业前要通过一系列课程,如果某一门课没有通过,成绩就是「暂未通过」。我想,这真是个绝妙的做法,因为,如果你某门课的成绩不及格,你会想,我什么都不是,我什么都没有学到。但如果你的成绩是「暂未通过」,你会明白,学习的步伐并没有停下,你还需逐步向前,争取未来。
"Not Yet"also gave me insight into a critical event early in my career, a real turningpoint. I wanted to see how children coped with challenge and difficulty, so Igave 10-year-olds problems that were slightly too hard for them. Some of them reactedin a shockingly positive way. They said things like, "I love achallenge," or, "You know, I was hoping this would beinformative."
「暂未通过」也让我联想起一件尤为重要的、发生在我职业生涯初期的事情,这件事对我而言是一个转折点。当时,我想探究孩子是如何应对挑战和困难的,因此,我让一些10岁大的孩子尝试解决一些对于他们而言稍稍偏难的问题。一些孩子积极应对的方式让我感到震惊。他们会这样说,「我喜欢挑战,」或说,「你知道的,我希望能有所获。」
They understood that their abilities could be developed.They had what I call a growth mindset. But other students felt it was tragic,catastrophic. From their more fixed mindset perspective, their intelligence hadbeen up for judgment and they failed. Instead of luxuriating in the power ofyet, they were gripped in the tyranny of now.
这些孩子明白,他们的能力是可以提升的。他们有我所说的成长型思维模式。但另一些孩子觉得面对这些难题是不幸,宛如面对一场灾难。从他们的固定型思维角度来看,他们的才智受到了评判,而他们失败了。他们不懂得享受学习的过程,而只盯住眼前的成与败。
So what do they donext? I'll tell you what they do next. In one study, they told us they wouldprobably cheat the next time instead of studying more if they failed a test. Inanother study, after a failure, they looked for someone who did worse than theydid so they could feel really good about themselves. And in study after study,they have run from difficulty.
这些孩子们后面表现如何?让我告诉你他们的表现。在一项研究中,他们告诉我们,如果他们某次考试未通过,他们很可能会在下次考试中作弊,而不是更加努力地学习。在另一项研究中,他们挂了一门后,他们会找到那些考得还不如他们高的孩子,以寻求自我安慰。后续的研究陆续表明,他们会逃避困难。
Scientists measured the electrical activity fromthe brain as students confronted an error. On the left, you see the fixedmindset students. There's hardly any activity. They run from the error. Theydon't engage with it. But on the right, you have the students with the growthmindset, the idea that abilities can be developed. They engage deeply. Theirbrain is on fire with yet. They engage deeply. They process the error. Theylearn from it and they correct it.
科学家们监测了学生们面对错误时的脑电活动图像。在左侧,是固定型思维模式的学生,几乎没有什么活动。他们在错误面前选择了逃避。他们没有积极地投入。但请看右侧,这是成长型思维模式的学生,这些学生相信能力会通过锻炼得以提升。他们积极地应对错误。他们的大脑在高速运转,他们积极地投入,他们剖析错误,从中学习,最终订正。
How are we raising ourchildren? Are we raising them for now instead of yet? Are we raising kids whoare obsessed with getting A's? Are we raising kids who don't know how to dreambig dreams? Their biggest goal is getting the next A or the next test score?
如今我们是如何教育孩子的呢?是教育他们专注眼前,而不是注重过程吗?我们培育了一些迷恋刷A的孩子们吗?我们培育了没有远大理想的孩子们吗?他们最远大的目标就是再拿一个A,心里所想的就是下一次考试吗?
And are they carrying this need for constant validation with them into theirfuture lives? Maybe, because employers are coming to me and saying, we havealready raised a generation of young workers who can't get through the daywithout an award.
他们在今后的生活中,都以分数的高低来评判自己吗?或许是的,因为企业雇主们跑来找我,说我们养育的这新一代走上工作岗位的人,如果不给他们奖励,他们一天都过不下去。
So what can we do? Howcan we build that bridge to yet?
我们该怎么做呢?如何让孩子注重过程而不是结果呢?
Here are some things wecan do. First of all, we can praise wisely, not praising intelligence ortalent. That has failed. Don't do that anymore. But praising the process thatkids engage in: their effort, their strategies, their focus, theirperseverance, their improvement. This process praise creates kids who are hardyand resilient.
我们可以做这样几件事。首先,我们可以有技巧地去表扬:不去表扬天分或才智,这行不通。不要再这样做了。而是要对孩子积极投入的过程进行表扬:他们的努力与策略,他们的专注、坚持与进步。对过程的表扬,会塑造孩子的韧性。
There are other ways toreward yet. We recently teamed up with game scientists from the University ofWashington to create a new online math game that rewarded yet. In this game,students were rewarded for effort, strategy and progress. The usual math gamerewards you for getting answers right right now, but this game rewardedprocess. And we got more effort, more strategies, more engagement over longerperiods of time, and more perseverance when they hit really, really hardproblems.
还有其他的办法来奖励过程。最近,我们与来自华盛顿大学的游戏研究者合作,制作了一款奖励过程的数学游戏。在这个游戏中,学生们因他们的努力、策略与进步而受到奖励。通常的数学游戏中,玩家只有在解得正确答案后才能得到奖励,但这个游戏奖励过程。随着游戏的深入,孩子们更加努力,想出更多的策略,身心更加投入,当遇到尤为困难的问题时,他们也展现了更为持久的韧劲。
Just the words"yet" or "not yet," we're finding, give kids greaterconfidence, give them a path into the future that creates greater persistence.And we can actually change students' mindsets. In one study, we taught themthat every time they push out of their comfort zone to learn something new anddifficult, the neurons in their brain can form new, stronger connections, andover time they can get smarter.
我们发现,注重过程的思维模式,会赋予孩子们更多自信,指引他们不断向前,越发坚持不懈。事实上,我们能够改变学生的思维模式。在一项研究中,我们告诉学生们,每当他们迫使自己走出舒适区,学习新知识,迎接新挑战,大脑中的神经元会形成新的、更强的连接,他们会逐渐变得越来越聪明。
Look what happened: inthis study, students who were not taught this growth mindset continued to showdeclining grades over this difficult school transition, but those who weretaught this lesson showed a sharp rebound in their grades. We have shown thisnow, this kind of improvement, with thousands and thousands of kids, especiallystruggling students.
看看后面发生了什么吧:在这项研究中,没有接受成长型思维模式训练的学生,在这一困难的过渡阶段,成绩持续下滑,但那些受过该训练的学生,成绩强势反弹,卓有起色。如今,我们已证实这一结论,通过成千上万个孩子的实例,尤其是那些在学业上挣扎的孩子。
So let's talk aboutequality. In our country, there are groups of students who chronically underperform,for example, children in inner cities, or children on Native Americanreservations. And they've done so poorly for so long that many people thinkit's inevitable. But when educators create growth mindset classrooms steeped inyet, equality happens.
那我们就来谈谈教育平等吧。在我们国家,有些特定区域的孩子总是在学业上处于下游,比如,内城区的孩子,或印第安人居留地里的孩子。长期以来这里的孩子都没什么起色, 以致于很多人认为没的救了。但是当教育家们将孩子的思维转变为成长型思维模式时,教育平等实现了。
And here are just a few examples. In one year, akindergarten class in Harlem, New York scored in the 95th percentile on theNational Achievement Test. Many of those kids could not hold a pencil when theyarrived at school. In one year, fourth grade students in the South Bronx, waybehind, became the number one fourth grade class in the state of New York onthe state math test. In a year to a year and a half, Native American studentsin a school on a reservation went from the bottom of their district to the top,and that district included affluent sections of Seattle. So the native kidsoutdid the Microsoft kids.
举几个例子吧。纽约哈莱姆区的一所幼儿园的学生在一年的时间内,国家水平测试(NationalAchievement Test) 成绩飞跃到前百分之五。这些孩子中有很多在入学时甚至还不会握笔。一年之内,远远落后的南布朗克斯区的四年级学生,其标准数学测试成绩攀升到纽约州所有四年级学生的第一名。在一年到一年半的时间内, 某印第安人居留地的一所学校里的学生成绩从全区垫底到名列前茅,而这个区包括了西雅图市的富饶地段。印第安孩子战胜了「微软」孩子。
This happened becausethe meaning of effort and difficulty were transformed. Before, effort anddifficulty made them feel dumb, made them feel like giving up, but now, effortand difficulty, that's when their neurons are making new connections, strongerconnections. That's when they're getting smarter.
这得以实现的原因,是努力与困难的意义在孩子心目中发生了改变。在此之前,努力与困难让他们感觉自己很笨,让他们想放弃,但如今,正是努力与困难让他们大脑中的神经元得以形成新的连接,更强的连接。正是在这个过程中,他们变得越来越聪明。
I received a letterrecently from a 13-year-old boy. He said, "Dear Professor Dweck, Iappreciate that your writing is based on solid scientific research, and that'swhy I decided to put it into practice. I put more effort into my schoolwork,into my relationship with my family, and into my relationship with kids atschool, and I experienced great improvement in all of those areas. I nowrealize I've wasted most of my life."
最近,我收到一个13岁男孩的来信。他说,「亲爱的德韦克教授,我欣赏你的著作,因为它们都基于可靠的科学试验,因此,我决定将你的方法付诸实践。我更用功地学习,更用心地处好与家人的关系,与同学的关系,而在这些方面我都有了长足的进步。现在我才意识到,过去浪费了太多生命。」
Let's not waste anymore lives, because once we know that abilities are capable of such growth, itbecomes a basic human right for children, all children, to live in places thatcreate that growth, to live in places filled with yet.
让我们不再浪费生命, 因为,既然我们知道 能力可以增长,那么,生活在一个能激发进步并让这一切变得可能的地方就是每个孩子的权利。
Thank you.(Applause)
谢谢。(掌声)
英语演讲稿 篇七
I gave this talk at Facebook not so long ago to about 100 employees, and a couple hours later, there was a young woman who works there sitting outside my little desk, and she wanted to talk to me. I said, okay, and she sat down, and we talked. And she said, "I learned something today. I learned that I need to keep my hand up." "What do you mean?"She said, "You're giving this talk, and you said you would take two more questions. I had my hand up with many other people, and you took two more questions. I put my hand down, and I noticed all the women did the same, and then you took more questions, only from the men." And I thought to myself,"Wow, if it's me — who cares about this, obviously — giving this talk — and during this talk.
经典TED英语演讲稿 篇八
We're going to go on a dive to the deep sea, and anyone that's had that lovely opportunity knows that for about two and half hours on the way down, it's a perfectly positively pitch—black world。 And we used to see the most mysterious animals out the windowthat you couldn't describe: these blinking lights —— a world of bioluminescence, like fireflies。 Dr。 Edith Widder —— she's now at the Ocean Research and Conservation Association —— was able to come up with a camera that could capture some of these incredible animals, and that's what you're seeing here on the screen。
好了,我们即将潜入海底深处。 任何一个有过这种美妙机会的人都知道 在这两个半小时的下降过程中, 是一个完全漆黑的世界。 我们透过窗户会看见世界上各种最神秘的动物, 各种无法形容的动物。这些闪亮着的光, 完美地构成了如萤火虫般发光的世界。 研究保护协会的Edith Witter博士 发明了一种照相机, 这种照相机可以拍下这些令人难以置信的生物。 这就是你现在在屏幕上看到的。
That's all bioluminescence。 So, like I said: just like fireflies。 There's a flying turkey under a tree。 (Laughter) I'm a geologist by training。 But I love that。 And you see, some of the bioluminescence they use to avoid being eaten, some they use to attract prey, but all of it, from an artistic point of view, is positively amazing。 And a lot of what goes on inside 。。。 there's a fish with glowing eyes, pulsating eyes。 Some of the colors are designed to hypnotize, these lovely patterns。 And then this last one, one of my favorites, this pinwheel design。 Just absolutely amazing, every single dive。
他们全部都是生物发光体。像我说的,就像萤火虫一样。 这是个会飞的火鸡,在树下。(笑声) 我知道我现在像是个实习期的地质学家,不过我就是喜欢。 你可以看到这些生物发出的光, 有些是为了避免被吃掉。 有些又是为引诱食物上钩。 尽管如此,用艺术的角度来看,这些都如此神奇。 再来看看这里发生了些什么—— 这条鱼有着会发光,闪烁的眼睛。 有些颜色则可以催眠。 多么有趣的图案。这是最后一个: 也是我的最爱,像转轮一样的设计。 每一次潜水都充满着惊喜。
That's the unknown world, and today we've only explored about 3 percent of what's out there in the ocean。 Already we've found the world's highest mountains, the world's deepest valleys, underwater lakes, underwater waterfalls —— a lot of that we shared with you from the stage。 And in a place where we thought no life at all, we find more life, we think, and diversity and density than the tropical rainforest, which tells us that we don't know much about this planet at all。 There's still 97 percent, and either that 97 percent is empty or just full of surprises。
这正是一个未知的世界。到今天为止,我们只探索了其中的极小部分, 大约只占了所有海洋的3%。 到现在,我们已经发现了世界上最高的山峰, 最深的峡谷, 水下湖,水下瀑布, 还有我们刚才看到的。 然而,恰是我们曾经以为根本不可能有生命的地方, 我们发现了众多的生物,还有它们的密度和多样性, 都超过了热带雨林。这告诉我们 我们实际上对自己的星球还不甚了解。 还有剩下的97%,那里要不就是一片荒芜,要不就是充满惊喜。
But I want to jump up to shallow water now and look at some creatures that are positively amazing。Cephalopods —— head—foots。 As a kid I knew them as calamari, mostly。 (Laughter) This is an octopus —— this is the work of Dr。 Roger Hanlon at the Marine Biological Lab —— and it's just fascinating how cephalopods can, with their incredible eyes, sense their surroundings, look at light, look at patterns。 Here's an octopus moving across the reef, finds a spot to settle down, curls up and then disappears into the background。 Tough thing to do。
不过我现在还是想说说浅水里的世界, 来看看那些神奇的生物。 头足类动物,有头有角。小时候我把他们当作是枪乌贼。 这是一条章鱼。 这是来自Roger Hanlon博士,海洋生物实验室的成果。 这些头足类动物真令人着迷, 它用它们的眼睛,它们那难以置信的眼睛来观察周围的环境, 看光,看图案。 这有只章鱼正在穿过礁石。 找到一个位置,停下来,卷起,然后马上消失在背景之中。 这很难做到。
In the next bit, we're going to see a couple squid。 These are squid。 Now males, when they fight, if they're really aggressive, they turn white。 And these two males are fighting, they do it by bouncing their butts together, which is an interesting concept。 Now, here's a male on the left and a female on the right, and the male has managed to split his coloration so the female only always sees the kinder gentler squid in him。 And the male 。。。 (Laughter) We're going to see it again。 Let's take a look at it again。 Watch the coloration: white on the right, brown on the left。 He takes a step back —— so he's keeping off the other males by splitting his body —— and comes up on the other side 。。。 Bingo! Now I'm told that's not just a squid phenomenon with males, but I don't know。 (Laughter)
接下来,再来一起看一对鱿鱼。 这就是鱿鱼。当雄性鱿鱼搏斗时, 如果它们想要显示出自己的侵略性,它们就变为白色了。 这有两条雄鱿鱼在搏斗。 它们用撞屁股的方式来搏斗, 真是挺有意思的方法。这里有一条雄性在左边, 雌性在右边。 看,这条雄性能有办法利用颜色把自己分为两半, 所以雌性只能看到它温顺,优雅的一边, 雄性—— (笑声)再来看一次。 让我们再看一次。注意它的颜色: 白色在右边,棕色在左边。 它后退一步,让其它的雄性无法靠近 来到另外一边,并且马上转换颜色。 瞧!以前有人告诉我 这个雄性特征不仅仅是在鱿鱼身上,不过我也不太确定。 (掌声)
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