计算的目的是洞察，而不是数字。

最好的数学是简单的，但又不至于过于简单。

Money is like manure， its only good if you spread it around.

Make decisions when you are ready, not under pressure. Others will always push you to make a decision for their own purposes, internal politics, or some other external need. But you can almost always say, “I need a little more time to think about this. I’ll get back to you.” This tactic is very effective at defusing even the most difficult and uncomfortable situations.

永远不要停止学习，因为生活永远不会停止教导。

"I am not a feminist, I am a humanist."