Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

创新不是发明新东西，而是用新的方式做旧的事情。

一个人需要相当的知识才能意识到自己的无知程度。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

软件工程的目标是控制复杂性，而不是制造复杂性。

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