Patience is bitter, but its fruit is sweet.
发现的喜悦无疑是人类心灵所能感受到的最活跃的体验。
我不敢说数学和疯狂之间有直接关系,但毫无疑问,伟大的数学家们都有狂躁、妄想和精神分裂的症状。
The only person you should try to be better than is the person you were yesterday.