"The stage is where the impossible becomes ordinary."

"There is no such thing as a new idea. It is impossible. We simply take a lot of old ideas and put them into a sort of mental kaleidoscope. We give them a turn and they make new and curious combinations."

银行的脆弱性是其作为流动性提供者角色的直接后果。

组合数学是不用计数的计数艺术。