"I think it is in the nature of poetry to be open to the world, to be open to experience, to be open to the other."

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

I don't compete with anyone but myself.

The manner of giving is worth more than the gift.

一个国家真正的财富在于它的自然资本。

膨胀是使宇宙变得平坦、均匀和各向同性的机制。

让它简单。让它难忘。让它吸引人。让它读起来有趣。