道法自然，顺应自然即是遵循道。

A book is a mirror: if an ass peers into it, you can't expect an apostle to look out.

"The heart is a lonely hunter, and it will always be so."

I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

好奇心驱动科学，但道德必须引导它。

孤独是你为自由付出的代价。

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

一个地方的灵魂不在于它的纪念碑，而在于它的故事。