心理过程是生命有机体的生存工具包。

Life means struggle.

"The only thing we can be sure of about the future is that it will be different."

To live is the rarest thing in the world. Most people exist, that is all.

"Love is scary: it changes; it can go away. That's the part of the risk."

适合处理生铁的人并不适合管理生铁。