如果你不固执，就会过早放弃试验。如果你不灵活，就会头撞南墙，而无法另辟蹊径解决当下难题。
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
心理活动总是朝向某个目的。
Money is not a motivating factor... My motivation comes from playing the game I love.
中国学校的早自习
长期拥有股票市场是赢家的游戏，但试图击败市场是输家的游戏。
The key to successful market design is anticipating how participants will behave under different rules.
成功不在于你赚了多少钱，而在于你对人们生活的影响。