You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

快速行动，打破常规。除非你在打破常规，否则你的行动速度还不够快。

Mathematics is the language with which God has written the universe.

幸福来自内心。

历史学家必须与其研究对象有某种亲缘关系。死者不会开口，除非你以恰当的方式呼唤他们。