每个故事都有结局，但在生活中每个结局都是新的开始。

In a way, if you like, at one end of the spectrum of sympathy, you've got the tabloid newspaper. At the other end of the spectrum, you've got tragedy and tragic art. And I suppose I'm arguing that we should learn a little bit about what's happening in tragic art. It would be insane to call Hamlet a loser. He is not a loser, though he has lost. And I think that is the message of tragedy to us, and why it's so very, very important, I think.

大脑是一个复杂而动态的系统，理解它需要多学科的方法。

"Books are the keys to unlocking our empathy."

食品安全是企业的生命线，任何时候都不能放松。

——2008年2月19日在斯坦福大学演讲