He would try to explain it this way when students asked for a top grade just for studying hard in chemistry class: What if a baseball player came to spring training and worked harder than all the others, but still could not play well.

VOA: special.2009.03.12

So these strategies down here less than 1 are never a best response for Player I.

参与人I的小于1的策略,永远都不会成为最佳对策的

耶鲁公开课 - 博弈论课程节选