Sex is the consolation you have when you can't have love.

Don’t be afraid to ask a question that may sound stupid because 99% of the time everyone else is thinking of the same question and is too embarrassed to ask it.

If I fail, I try again, and again, and again. If YOU fail, are you going to try again? The human spirit can handle much worse than we realize. It matters HOW you are going to FINISH. Are you going to finish strong?

Optimism is a learned skill. Once you learn it, you can improve your life in every way.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

告子行仁义之事，就好像踮起脚尖当作自己个头高，卧下当作自己面积大了，这是不能长久的。 

真相很少是纯粹的，也从来不是简单的。

决策是一个解释的过程，就像它是一个计算的过程一样。

Waste is just raw material in the wrong place.

The truth is rarely pure and never simple.