The joy of mathematics lies in the journey of discovery, not just the destination.
数学的乐趣在于发现的旅程,而不仅仅是目的地。
Life has become richer by the love that has been lost。
Mental processes exist because they have served life's continuance.
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。
Success is the sum of small efforts repeated day in and day out.