——1920年1月为《大光报》年刊题词
一个人真正需要的财富就那么一点点,其余的都是用来炫耀的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法:它是关于理解的。
I like to buy stocks that are out of favor. If a stock is in favor, it's probably overpriced.