Man is neither wholly good nor wholly evil, but a mixture of both.

It wasn't all romantic. I didn't have a dorm room, so I slept on the floor in friends' rooms, I returned coke bottles for the 5¢ deposits to buy food with, and I would walk the 7 miles across town every Sunday night to get one good meal a week at the Hare Krishna temple. I loved it. And much of what I stumbled into by following my curiosity and intuition turned out to be priceless later on.

当且仅当所有投资者都持有均值-方差有效的投资组合时，市场组合才是有效的。

We are all connected; to each other, biologically; to the earth, chemically; to the rest of the universe, atomically.

艺术可以连接过去与未来。

在所有人类的痛苦中，最苦涩的是：知道得太多却无法控制任何事情。

伟大的公司建立在伟大的产品之上，而更重要的是伟大的人。