唯一真正的智慧在于知道你一无所知。
年轻人是可怕的,因为怎么能知道他的将来不如我们现在呢?但如果一个人到了四十、五十岁还默默无闻,他也就没有什么可怕的了。
"It's hard to think of anyone who, at one time or another, has not been laid low by love or by the lack of it."
过去是一个陌生的国家;他们在那里做事的方式不同。
数学的进步是通过它能解决的问题数量来衡量的。
I think it's important to take risks in life and in your career.