我和阿尔特.阿伦、露西.布朗还有其他同事 对37位处在恋爱不同阶段的人的大脑 进行了核磁共振测试， 其中17位正享受爱情带来的幸福，而15位则刚刚被甩。 我们刚刚开始第三项实验： 研究那些在10到25年后 仍然处在爱恋中的人们， 接下来是关于这项研究的一些介绍。   I and my colleagues Art Aron and Lucy Brown and others, have

Now, while the smell wafts over you, let me tell you the history of an idea. 现在，趁着香味还萦绕在你们周围，我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come from what I call th

And we're not that. We're more interesting than that 但我们不是这样 我们比这更复杂有趣 And the way that we go into the world 而我们进入这样一个世界 understanding is to have these contradictions in ourselves 需要理解我们自身内部的矛

Another moon, very similar, is Europa. 另一个非常相似的卫星，木卫二。 Galileo visited Jupiter's system in 1996 and made fabulous observations of Europa. 伽利略号在1996年时探访了木星系统，对木卫二进行了详细的观察。 Europa, we also know, has an

November 7, 2007 PRESIDENT BUSH: Mr. President, welcome. Thank you very much for coming here to Mount Vernon, and thank you for coming to the United States. I think it's safe to say that you've impres