Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.

The course of history is shaped by the will of individuals.

善于教导的人必须遇到善于学习的人，才能使教育的效果更大。

I believe in the power of intention and hard work.