坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。

预测未来的最好方式就是创造未来。

"In every role, there is a piece of me, and in me, there is a piece of every role I have played."

The liberty of the press is the palladium of all the civil， political， and religious rights of an Englishman.

"What's terrible is to pretend that the second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better."

我旅行得越多，就越确信世界充满了奇迹，而人类只是大自然浩瀚中的一粒尘埃。