想象就是一切，知识却什么都不是。
To imagine is everything, to know is nothing at all.
记忆是创造力的一种形式。
The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.
"Every discovery is a step closer to understanding the universe."
The world is a great poem, and we are the verses.