最伟大的发现往往来自意想不到的地方。

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

【译文】走路遇到危险处尚能回避一下，麻烦事临到头上就由不得自己了。

"There are two occasions when the sacred beauty of Creation becomes dazzlingly apparent, and they occur together. One is when we feel our mortal insufficiency to the world, and the other is when we feel the world's mortal insufficiency to us."

要求真，因为真，是这人世间完美之事的基本要素，也是所有善美的根源。