The beauty of mathematics lies in its ability to reveal the underlying simplicity in what appears to be complex.

创新是区分领导者和追随者的关键。

学习新编程语言的最好方法是用它编写程序。

小人办事，处理的原则是私利，合于私利的就看作利，违背私利的就看作害；君子办事，衡量的标准是道义，合于道义的就看作利，违反道义的就看作害。