耐心和坚持是科学发现的无名英雄。

书籍是最安静、最恒久的朋友；它们是最易接近、最明智的顾问，也是最耐心的老师。

Consciousness exists for the sake of action.

成功不是靠运气，而是靠努力和决心。

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them—preferably in unexpected and helpful ways.

人是自己的囚犯。