The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.

Man is defined as a human being and a woman as a female — whenever she behaves as a human being she is said to imitate the male.

新发现的获得往往包含意外因素。

战略就是做出选择、权衡取舍；就是要有意识地选择与众不同。