Sometimes the most powerful moments come from what you leave out.
有时候最有力的时刻来自于你省略的部分。
我们永远不必为自己的眼泪感到羞耻。
The difference between a good business and a bad business is that good businesses throw up one easy decision after another. The bad businesses throw up painful decisions time after time.
The arithmetic of modular forms is a reflection of the deeper symmetries of number theory.
