交易者最大的敌人是恐惧和贪婪。

界限定义了我们的身份。它们定义了什么是“我”，什么不是“我”。界限显示了我结束的地方和他人开始的地方，引导我拥有一种所有权感。

我犯下的最大错误是过度看中人的才能而不是人品。我认为拥有一颗善良的心至关重要。

权力在黑暗中保持强大；一旦暴露在阳光下，它就开始蒸发。

I don't count my sit-ups. I only start counting when it starts hurting.

We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.

When we write programs that "learn", it turns out that we do and they don't.