You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.

Silence is not the absence of sound, but the presence of an unspoken truth.

If they can get you asking the wrong questions, they don't have to worry about answers.

"Love is the only thing that makes life bearable in the end."

The challenge is to make the invisible visible.

Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.

美国也是一个幻觉，是所有幻觉中最伟大的一个。白种人相信——全心全意地相信——他们有权夺取土地。杀死印第安人。发动战争。奴役他们的兄弟。如果世界上有任何正义，这个国家就不应该存在，因为它的基础是谋杀、盗窃和残忍。

I’m not afraid to take risks. I think that’s what life is all about.

科学不在于正确，而在于减少错误。