我们行业成功的真正标准不仅仅是盈利能力，还有积极的影响。
The best way to buy a stock is when it's cheap, and the best time to sell is when it's expensive.
The greatest theorems often start as simple conjectures, born out of intuition.
The more you read, the less you imitate.
There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.