想要致富是人类的本能，这并不可耻。
The desire to get rich is a natural human instinct, and it's not something to be ashamed of.
Every role I take on, I try to find a piece of myself in it.
心理学的研究就是研究适应的成功。
爱和争斗是宇宙中的两大原则，它们推动了一切变化。