数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

你连自己都管不好，怎么能治理国家的正事呢？ 

唯一能让你成功的是你的努力工作。

There is no end on the path to seeking wisdom.

今天我们开采的石料必须留下让未来引以为豪的遗产。

I’ve played with a broken hand, a sprained ankle, a torn shoulder, a fractured tooth, a severed lip, and a knee the size of a softball. I don’t miss games because of a toe injury that everybody knows wasn’t that serious in the first place.