To live is the rarest thing in the world. Most people exist, that is all.
生活是世界上最罕见的事，大多数人只是存在而已。
I don't have time to hate people who hate me, because I'm too busy loving people who love me.
古代著书立说的人，都是有所为而发的。
Do not use power to suppress opinions you think pernicious, for if you do the opinions will suppress you.
A scientific man ought to have no wishes, no affections, a mere heart of stone.
我唯一真正快乐的时候是在水里的时候。
我相信书籍有改变生活的力量。