Every artist dips his brush in his own soul, and paints his own nature into his pictures.

数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。

可以同他交谈却没有交谈，这是错过了人才。不可以同他交谈却要同他交谈，这是白费口舌。聪明的人既不错过人才，又不浪费语言。

我不想被拿来和任何人比较。我想创造自己的道路。