华尔街投资银行就像拉斯维加斯的赌场：他们设定了赔率。与他们进行零和游戏的客户可能会不时获胜，但从未系统地赢得，从来没有如此壮观，以至于他破产了赌场。
(Wall Street investment banks are like Las Vegas casinos: They set the odds. The customer who plays zero-sum games against them may win from time to time but never systematically, and never so spectacularly that he bankrupts the casino.)