The best investment advice is often the simplest: diversify, keep costs low, and stay the course.

Literature is the most beautiful form of resistance.

Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

互联网改变了信息传播的方式，但人性从未改变。

I don't sing because I'm happy. I'm happy because I sing.

Life is about making an impact, not making an income.