没有所谓的新想法。那是不可能的。我们只是把许多旧想法放进一个心理万花筒里，转动它们，它们就会形成新的、奇特的组合。
"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."
道德文化的最高阶段是当我们认识到应该控制自己的思想时。
You can't knock on opportunity's door and not be ready.
人类远比他们知道的要大。