语言是我们拥有的最强大的武器，因为我们可以用它改变世界。

Intelligence is what you use when you don't know what to do.

"The only true voyage of discovery, the only fountain of Eternal Youth, would be not to visit strange lands but to possess other eyes, to behold the universe through the eyes of another, of a hundred others, to behold the hundred universes that each of them beholds."

The real difficulty lies not in devising new ideas, but in escaping from the old ones.