要养活世界，我们必须先了解它。
To feed the world, we must first understand it.
人的正确功能是生活，而不是生存。
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.
Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are part of nature and therefore part of the mystery that we are trying to solve.
我们都会完成。也许我们中没有一个人真正理解我们所经历的一切，或者觉得我们有足够的时间。