宁可做一个不满足的人，也不愿做一个满足的猪；宁可做苏格拉底不满足，也不愿做一个愚蠢的满足者。

The beauty of mathematics only shows itself to more patient followers.

No one is an artist unless he carries his picture in his head before painting it.

You have to believe in yourself when no one else does.

沟通中最重要的是听到没有说出来的话。