Clothes make the man. Naked people have little or no influence on society.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

一切都是旧的。没有别的。曾经尝试过，曾经失败过。没关系。再试一次。再失败一次。失败得更好一点。

改变的秘诀是将你所有的精力集中在建设新事物上，而不是与旧事物斗争。