I sometimes think that God in creating man, somewhat overestimated His ability.

身份经济学是关于身份如何影响经济结果的。

Cryptography is about communication in the presence of adversaries.

我不喜欢做简单的事，我喜欢挑战自己。

我了解到市场不是赌场，而是一个如果你有纪律和耐心就可以赚钱的地方。