Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The most important thing in mathematics is to ask the right questions.

音乐是我的生命，没有音乐我活不下去。

The only thing that’s keeping you from getting what you want is the story you keep telling yourself.

编程的艺术就是组织复杂性的艺术。