The human spirit is stronger than anything that can happen to it.
人类的精神比任何可能发生的事情都要强大。
We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.
我不想成为超级明星。我想成为一个超级人。
最好的想法往往来自那些最接近问题的人。
实现自己的命运是一个人唯一真正的责任。