要理解行为，我们必须从生存和适应的背景中审视其目的。
To understand behavior, we must look at its purpose in the context of survival and adaptation.
我不是歌手。我是讲故事的人。
The best time to start building the life you want is now.
The search for reciprocity laws is a fundamental theme in the history of mathematics.
I'm not a businessman; I'm a business, man.
The facts of life are very simple, but the stories we tell about them are very complicated.
真正的创新发生在必要性和创造力的交汇处。