有时最革命的行为就是简单地生存下去。

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

If you want to understand function, study structure.

我不能继续，我会继续。

Nature is written in mathematical language.

数学的力量在于它的普遍性和超越文化界限的能力。