写作是唯一一个如果你赚不到钱也没人会觉得你可笑的职业。
All my works are the result of my obsession with dots and infinity.
It’s not the world that’s cruel. It’s the people in it.
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.
数学家的工作是在别人看到混乱的地方发现模式。