There are no solutions. There are only trade-offs.
我不敢说数学和疯狂之间有直接关系,但毫无疑问,伟大的数学家都具有狂热的特质。
The joy of mathematics comes from the struggle to understand.
I don’t play for the money or the fame. I play because I love tennis.
I'm grateful for every moment, good or bad.