永远不要低估强大公司文化的力量。

数学不是一项观赏性运动。你必须参与其中。

Let me explain. I think it would be very unusual for anyone here, or anyone watching, to be envious of the Queen of England. Even though she is much richer than any of you are, and she's got a very large house, the reason why we don't envy her is because she's too weird.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

今天种下的每一棵树都是对明天的承诺。