The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.

爱与疯狂在人类心中是近邻。

We try to buy stocks that are selling below their book value.

Enduring peace cannot be bought at the cost of other people's freedom.

探索是推动创新的引擎。

人一旦成名，就一个朋友也没有了，这是一个很大的不幸。而尤其不幸的是自称为朋友的人也都离你而去。