So how can this be? Well, in our research, 这是为什么呢？在我们的研究里， we've found that these changes are grounded fundamentally in the uniquely human ability to monitor time 我们发现这些改变在最基本上植根于人类监控时间的独特能力， not just
When I was in my 20s, I saw my very first psychotherapy client. 当我20几岁时，我见到了我的第一个需要精神疗法的病人。 I was a Ph.D. student in clinical psychology at Berkeley. 当时我是一个在伯克利大学读临床心理学的Ph.D学生。 She was a 26-year-old w
My friend Jaan Tallinn likes to point out that just as with rocketry, it's not enough to make our technology powerful. 我的朋友扬·塔林常说，这就像是火箭学一样，只让我们的科技拥有强大的力量是不够的。 We also have to figure out, if we're goi
Despite limping for days and crying for weeks, this incident didn't fit my ideas about rape like I'd seen on TV. 尽管接下来的很多天中，我都感到浑身无力，也连续哭了好几周，这件事，并不符合我对电视报道中强奸的理解。 Tom wasn't an armed lunatic; he was
The last project I want to show you is this: It's called ArduSat. 我想展示的最后一个设计叫做ArduSat。 It's currently on Kickstarter, so if you want to contribute, please do it. 目前正在Kickstarter网上筹集资金，如果大家想赞助，欢迎大家前去。
So at edX and a number of other organizations, we are applying these technologies to education through MOOCs to really increase access to education. 所以在edX网站和一些其他的组织我们将这些技术应用于教育通过MOOCs，真正增加人们受教育的机会。 A
As you know, in 2008 it all came tumbling down. Banks collapsed, global stock markets lost nearly half their value, 如各位所知，2008年一切都轰然倒塌。银行倒闭，全世界的股票市场丢失了接近一半的价值， millions and millions of people lost the
Digital manufacturing is also allowing us to do this more effectively. In this case, it's actually creating the theoretical limit of strength for a material. 数字化制造也可以帮助我们进行更有效的回收再利用。这个例子说明了一种材料的理论极限强度
In 1996, when I was 18 years old, I had the golden opportunity to go on an international exchange program. 1996年时，我18岁，我获得了一个国际交换项目的宝贵机会。 Ironically I'm an Australian who prefers proper icy cold weath
We invented the car, screwed up a bunch of times -- invented the traffic light, the seat belt and the airbag, 我们发明了汽车，又一不小心搞砸了很多次--发明了红绿灯，安全带和安全气囊， but with more powerful technology like nuclear weapo
I started doing some research then, and this was the 25-year journey, and started finding out that actually 我从那时起开始从事相关的研究，到现在已经二十五年了我最早的发现就是 human beings as primates have far smaller stomachs than sh
Well, there's also another interesting thing. 还有另外一件有趣的事情。 I said the electronics are open-source, 就像我说的，所有的电子组件都是开源的， because at the heart of this printer there is something I'm really attached to: 这
100 years later in Kalaupapa, we now have the technology to sequence leprosy bacteria in real time, 100百年后的卡劳帕帕，我们已经有能够实实在在研究麻风病病菌基因序列的科技， using mobile genome sequencers, remote access to the Internet
And coming back to the snorkeling trip, we actually understand a great deal about the rules that fish schools use. 再回到那个潜泳之旅，事实上我们非常了解鱼群的运动规则。 So if we can invent the bodies to go with that, 如果我们能创造一个
Here is GDP per capita from 1900 to 1929. Now let's imagine that you were an economist in 1929, trying to forecast future growth for the United States, 这是人均国内生产总值从1900年到1929年。让我们想象一下，在1929年，如果你是一位经济学家
The answer was Team Cyborg, a team of surgeons, scientists and engineers 答案就来自于“生化人团队”，一个由外科医生、科学家和工程师组成的团队， assembled at MIT to rebuild Jim back to his former climbing prowess. 聚集在麻省理工学院帮助吉姆恢复他以前的攀登能
I call it teen-lish. It's a digital language. It's got two sounds: a grunt and a silence. 我称之为少年语言。它是一种数字式的语言。它有两种声音：咕哝声和沉默。 "Honey, come over for dinner." "Hmm." "Did you hear me?" Silence. "Can you
Every weekend for as long as I can remember, my father would get up on a Saturday, 在我能够记住的每个周末，我的父亲在周六起床后， put on a worn sweatshirt and he'd scrape away at the squeaky old wheel of a house that we liv
It's also used, Arduino's used, in serious places like, you know, the Large Hadron Collider. 当然，Arduino也用在一些正式的地方，比如大型强子对撞机。 There's some Arduino balls collecting data and sort of measuring some param
And whose goals should these be, anyway? Which goals should they be? 不过，这些目标到底是谁的目标？这些目标到底是什么目标？ This brings us to the third part of our rocket metaphor: the destination. 这就引出了火箭比喻的第三部分：目的地。 We're mak
