进化是一个漫长的过程。
I'm just like anyone. I cut and I bleed. And I embarrass easily.
对复杂系统的研究告诉我们,简单的规则可以产生令人难以置信的复杂行为。
It is hard to imagine a more stupid or more dangerous way of making decisions than by putting those decisions in the hands of people who pay no price for being wrong.