Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

创新并不是对每件事都说“是”，而是对除了最关键功能之外的一切说“不”。

我认为最重要的事情就是对自己和他人友善。

一个好故事可以改变世界，一次一个读者。

I look back on the past, committed a felony little fool, I want to communicate with him and let him understand, but I can't do this, the boy would not see the, only my old trunk.

A culture of accountability drives performance.

使用COBOL会削弱思维；因此，教授它应被视为一种犯罪行为。