We said players should never play a strategy that's never a best response to anything, so we threw those away.

我们学到了参与人不应该选择,非最佳对策的策略,应该剔除它们

耶鲁公开课 - 博弈论课程节选

So if we know people are not going to play a best response that's never a best response, and we know if we people are not going to play something which is never a best response, and we know people are not going to play which is not a best response, which is not a best etc., etc., etc.

如果我们知道人们不会采用最佳对策,说错了,是不会采用非最佳对策,如果我们知道人们不会采用,非最佳对策的策略,就知道人们不会采用非最佳对策的策略,以此类推了

耶鲁公开课 - 博弈论课程节选