世界上没有什么比笑声和好心情更具感染力了。

Success is not about how much money you make, it's about the difference you make in people's lives.

"A person is, among all else, a material thing, easily torn and not easily mended."

我们需要将软件不仅仅视为代码，而是可以分析和验证的数学对象。

身体记得头脑试图遗忘的东西。