Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.
The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.
女人只能在他们之间没有激情的情况下成为男人的朋友。
选择那些傻瓜也能经营的企业——因为迟早会有傻瓜来经营它。
任何工厂中最危险的化学品不是罐子里的那些,而是自满情绪。