But, of course, for most of us, we know how to grow teeth, and therefore we can take adult stem teeth, put them on a biodegradable mold, re-grow a tooth, and simply implant it. 当然，我们大多数人，我们知道怎样生长牙齿，所以
I think there are a lot of reasons, but I first want to address the one that you're probably most likely to have heard of, 我觉得理由很多，但是我首先想要弄清一个概念，可能大家也都听过， because actually it's more dangerous than you
What is going on in this baby's mind? If you'd asked people this 30 years ago, 这位宝宝在想什么？如果你在30年前问这个问题， most people, including psychologists, would have said that this baby was irrational, illogical, e
And all you can think about is that opportunity for growth, right? 然后你满脑子都想着那一点成长的空间，不是么。 Well, apparently this is the way my work went as well, because, when you ask people about love, they tell you
And that's how the People's Convoy was born. 因此“人民的保卫”诞生了。 It was a global crowdfunding campaign to enable IDA to rebuild a whole new children's hospital, 这是众筹平台的一个项目，让IDA重建一座新的儿童医院， and, if successfu
All right, next. So I brush my teeth twice a day, and what if we had a toothbrush that tastes like candy, 好，下一个。我一天刷两次牙。要是我们用的牙刷味道像糖， and when the taste of candy ran out, you'd know it's time to chang
We consistently underestimate what criminals and terrorists can do. 我们一直低估了罪犯和恐怖分子能做到的事情。 Technology has made our world increasingly open, and for the most part, that's great, but all of this openness
And, of course, the future is looking back 200 years, because next week is the 200th anniversary of Darwin's birth. 当然，未来是往回看200年，因为下周是达尔文诞辰200周年。 And it's the 150th anniversary of the publication of
In sum, CEO Brian Chesky brought me in for my industry knowledge, but what I really offered was my well-earned wisdom. 总而言之，CEO布莱恩·切斯基因为我的行业知识找到我，但我真正提供的是丰富的智慧。 Maybe it's time we retire the term "kno
So, we're not just talking about physiologic metrics 在这里，我们所讨论的不仅仅是生理指标， the key measurements of vital signs, and all those things in physiology 或者是关键的生命体征值，以及生理学的其他指标， but also all the imaging that o
So, the last thing I want to talk about is this idea that we're going to be codependent. 最后一个概念是，相互依存。 It's always going to be there, and the closer it is, the better. If you allow Google to, it will
And as you bring these trends together, and as you think of what it means to take people who are profoundly deaf, 当你把这些趋势放到一起，你开始思考这些意味着什么？ who can now begin to hear -- I mean, remember the evolution
With all the legitimate concerns about AIDS and avian flu -- and we'll hear about that from the brilliant Dr. Brilliant later today -- 尽管所有对于艾滋病和禽流感的忧虑都是合理的—— 稍后我们将会听到优秀的Brilliant医生的演讲—— I want to tal
Men make a thousand sperm every second and to have an effective contraceptive, 每秒中，男性可生产出一千个精子，所以有效的避孕药 you need to get that level of sperm production down to one percent of its normal value. 必须把这个精子生
So I decided to take a step, instead of keep questioning these patriarchal structures and societal norms. 所以我决定采取行动，而不只是继续质疑这些父权制结构和社会规范。 And I founded the Digital Rights Foundation in 2012 to address
But of course we have a way to measure that now on a continuous basis, with a sensor that detects blood glucose, 当然现在我们已经有方法可以连续监控它了，方法是用一个传感器来连续检测血糖浓度， and it's important because we could detect hype
If this is true, if these babies are designed to learn -- and this evolutionary story would say children are for learning, that's what they're for -- 如果第二种解释是真的。那这些小宝宝天生就是学习的料，从进化论来看，他们天生就在学习，学习就是他们的本
If you look at what happened -- this little black line is as fast as man ever flew, 如果你看一看发生了什么 -- 这条小黑线和人们曾经飞行的速度一样快， and the red line is top-of-the-line military fighters and the blue line is commer
I grew up to study the brain because I have a brother who has been diagnosed with a brain disorder, schizophrenia. 我之所以选择学习脑科，是因为我的一个弟弟被诊断大脑功能紊乱，用专业点的说法就是精神分裂症。 And as a sister and later, as a scienti
I've always had a fascination for computers and technology, and I made a few apps for the iPhone, iPod touch, and iPad. 我一直都对计算机与科技很入迷，我研制了一些适用于Iphone, iTouch以及iPad的应用。 I'd like to share a couple with
