Science is the attempt to make the chaotic diversity of our sense-experience correspond to a logically uniform system of thought.
科学是试图使我们感觉经验的混沌多样性对应于一个逻辑上统一的思维系统。
一切事物都完备地存在于我心中。反观自身而达到真诚，快乐没有比这更大的了。
The knowledge of the past stays with us to spur us on to new achievements.
Boldness is the beginning of action， but fortune controls how it ends.
Leadership is the art of getting someone else to do something you want done because he wants to do it.