数学的本质在于它的自由。
"It is a capital mistake to theorize before one has data."
"Reading is a form of prayer, a guided meditation that briefly makes us believe we're someone else."
阅读是一种祈祷形式,一种引导冥想,让我们短暂地相信自己变成了另一个人。
Men trust their ears less than their eyes.