I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
Whenever a man does a thoroughly stupid thing, it is always from the noblest of motives.
"Every story is a lie until someone believes it."
战略的本质是选择不去做什么。
"In a world that's changing really quickly, the only strategy that is guaranteed to fail is not taking risks."