不要等着暴风雨自己过去；要在雨中跳舞。

Character is destiny.

The past is never dead. It's not even past.

Leadership is about making the tough decisions and standing by them, even when they're unpopular.

PID控制器是控制工程师的通用工具，适用于各种各样的过程。

关于我们所有人的基本事实是，我们会活一段时间，但不久就会死去。