So let's actually, you might want to be a little bit gentle in your own notebook, but on my board let's get rid of all these strategies that are never a best response.

所以我们干脆点,在笔记本上,你们动作轻点,我直接在划掉这些非最佳对策的策略

耶鲁公开课 - 博弈论课程节选