The reason I never want to play a strictly dominated strategy is, if instead I play the strategy that dominates it, whatever anyone else does, I'm doing better than I would have done.

为什么我不选择严格劣势策略,因为我要是选优势策略,不管别人怎么选,我总得到更好的结果

耶鲁公开课 - 博弈论课程节选