The man who writes about himself and his own time is the only man who writes about all people and about all time.
写自己和所处时代的人，才是唯一能写所有人和所有时代的人。
War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.
本当の勇気とは、怖いことを知っていながら、それでも前に進むことだ。
A good mathematician should be both rigorous and imaginative.
我从不模仿别人，因为我是独一无二的。
译文：机遇不能白白错过，好时机不会每次都来。
模仿大众意味着回归平均水平。