You cannot always control what goes on outside, but you can always control what goes on inside.

发现可能极限的唯一方法，就是超越它们进入不可能。

Culture is the invisible force that shapes behavior and drives performance in any organization.

I don’t sleep, I rest my eyes.

"A story should have a beginning, a middle, and an end—but not necessarily in that order."

学习数学的最好方法就是做数学。