他们偶然发现了现代金融市场的严重缺陷，或者进入了巨大的赌博跑步。从特征上讲，他们不确定是哪个。正如查理所指出的那样，很难知道何时幸运和何时聪明。
(They had stumbled either upon a serious flaw in modern financial markets or into a great gambling run. Characteristically, they were not sure which it was. As Charlie pointed out, It's really hard to know when you're lucky and when you're smart.)