We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

The concept of purpose has no place in a scientific account of behavior.

I do not wish them [women] to have power over men; but over themselves.

【释义】（即使是非常容易生长的东西）暴晒它一天，冰冻它十天，也不可能生长的。劝诫人做事需有始有终、专心致志。

The best leaders are those who listen more than they speak.