知识的最大敌人不是无知,而是知识的幻觉。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The only thing that will redeem mankind is cooperation.
The best way to learn econometrics is by doing—working with real data and real problems.
Making games should be like creating art; every detail must be refined to perfection.
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.