"Don't watch the clock; do what it does. Keep going."

I’m not a guy that’s going to let my legacy down.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

"The past is a shadow that follows us, but it is the light ahead that guides us."

To see a world in a grain of sand, and a heaven in a wild flower, hold infinity in the palm of your hand, and eternity in an hour.

没有自由就没有创造。