历史学家必须是诗人，不是为了创造，而是为了重新创造。

Open your eyes, look within. Are you satisfied with the life you're living?

贪图未必成功的事业，不如坚守已成的事业。

The process of perception is not a simple matter of recording sensory data but involves the active organization of that data into meaningful patterns.

I don't want to make money, I want to make a difference.