没有目标的利润是空洞的，没有利润的目标是不可持续的。

The greatest danger to our future is apathy.

I know you've heard it a thousand times before. But it's true-hardwork pays off. If you want to be good, you have to practice, practice, practice.

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

你必须投入时间，因为总有你可以改进的地方。

我是自猫王以来最糟糕的人，如此自私地利用黑人音乐来让自己富有。

The longer I live, the more I am inclined to the belief that this earth is used by other planets as a lunatic asylum.