逃脱历史重负的唯一方法就是书写它。

比被人议论更糟的是无人议论。

In looking for someone to hire, you look for three qualities: integrity, intelligence, and energy. But the most important is integrity because if they don't have that, the other two qualities, intelligence and energy, are going to kill you.

数学不仅仅是人类的发明；它具有一种独立于我们而存在的深刻现实。