在最低阶层中保存知识的手段对公众来说比国家中所有富人的所有财产都更重要。
It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.
数学的乐趣在于旅程，而不仅仅是目的地。
你必须相信这个过程并相信自己。