真正的喜悦精神、崇高感、超越人类的感觉，这是最高卓越的试金石，在数学中肯定能找到，就像在诗歌中一样。
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
I would rather fail in trying than succeed in conservatism.
阳光不会永远照耀，但只要它还在，我们不妨一起闪耀。
银行的关键功能是将非流动性资产转化为流动性负债。