市场效率并不意味着价格总是正确的，而是意味着价格不可能被一致预测。
人们永远不会注意到已经做了什么；人们只能看到还有待完成的事情。
"I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something."
