Thank you. Oh, so nice to see you! Hi, especially on your grandfather's birthday. Good evening, ladies and gentlemen. It is typical, when invited to speak at a conference, to begin by saying, &quo

What I'm really curious about is if one day, 我真正好奇的是会不会有一天， it will be possible to repair, rebuild and augment our own bodies with stuff we make in the kitchen. 人们有可能修复、改造、强化我们自己的身体，用到的只是我们厨房里的材料。

And for our success as a nation. "There has to be some way that this darkness can be banished with light." Says the man whose little boy was massacred. 这种认知对于你自己和国家的兴盛都是必要的"必然会有方法使光明驱走黑

But there's really not much else. 除此之外，也没什么其它东西了。 As a result, most of my colleagues who are astronomers spent at least part of their youth looking up at the sky in their backyard. 我的大多数天文学家同事们，至少都有过一

November 2, 2007 THE PRESIDENT: I want to thank the Governor and the senators and members of Congress for joining me. I first do want to say how concerned Laura and I are for the families who lost lov