There's a more general lesson here, and the more general lesson is, of course: do not choose a strategy that is never a best response to anything you could believe.

从中可以总结出一个更普遍的规律,这个普遍规律就是,不要选择一个在任何情况下,都不是最佳对策的策略

耶鲁公开课 - 博弈论课程节选