聪明的人遇上事，话到口边会留半句；大彻大悟的人遇上事，甚至一句话都不说。

"We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct."

我是野兽，我是狗，我是个该死的问题。

世界不会记住你说的话，但它永远不会忘记你做的事。