In mathematics, the most profound ideas often arise from the simplest observations.
在数学中,最深刻的思想往往源于最简单的观察。
成名最棒的部分就是能见到其他名人。
经验是我们给错误起的名字。
A wise man is superior to any insults which can be put upon him, and the best reply to unseemly behavior is patience and moderation.