如果你没有失败，说明你不够努力。

True leadership is about empowering others to reach their full potential.

数学中最美丽的东西是复杂背后的简单思想。

The one element which is of first importance in scientific management is the task idea.

一件事实只要超过一个人相信，便不再是真相。

有时最普通的事情反而最难解释。