Success is not about the money you make, it’s about the difference you make in people’s lives.
成功不在于你赚了多少钱，而在于你对人们生活的影响。
Products should be like water, adapting to the needs of different users.
The most important skill for an empirical researcher is not math, but judgment.
You can't go back and change the beginning, but you can start where you are and change the ending.
合规是底线，不是天花板。
The web is more a social creation than a technical one. I designed it for a social effect—to help people work together—and not as a technical toy.
经济学的研究最终是对人类行为及其后果的研究。