Optimism is a tool with which you can accomplish the goals you have set for yourself.
乐观是一种工具，你可以用它来实现你为自己设定的目标。
"The past is never dead. It's not even past."
The best architecture comes from a deep understanding of human behavior.
2007年：贝索斯致股东信《我们改变工具，工具也改变我们》
整个有机体最复杂的反射就是所谓的本能。
I like to buy stocks that are out of favor. If a stock is in favor, it's probably overpriced.