"Books are the mirrors of the soul."

"I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something."

Lisp语言被设计成可扩展的，很容易为其添加新功能。

零缺陷是一个绩效标准。它是工匠的标准，无论他或她的行业是什么。

The beauty of science is that it allows us to see the world not as it is, but as it could be.

如果行善不是发自内心，那就不会长久。比如被捐款、被做义工等等，都是一锤子买卖，因为不是他自愿的。