数学家是将咖啡转化为定理的装置。
A mathematician is a device for turning coffee into theorems.
I don’t like to do easy things. I like to be challenged.
材料讲述它们自己的故事，我们只需要倾听。
成功投资的关键是以低于其内在价值的价格买入股票。
The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.
——《在沪举办茶话会上的演说》（1916年7月17日）
The word was my country, and of that I was deprived.
椭圆曲线的算术是数论中更深层结构的一个缩影。
