Certainly the goalie staying put is an issue, as I said we'll deal with that in the problem set, but there's another issue here.

门将守在中路的确是个问题,我们会在习题集中研究它,但除此之外还有一个问题

耶鲁公开课 - 博弈论课程节选

So, for these reasons and probably for hundred more that I haven't thought of, we can understand why these people go against the natural instinct of staying put and go adventuring out, seeking a new home someplace in the Mediterranean.

那么综上所述,当然还有很多因素我们没有涉及到,我们能够明白为什么这些人,不顾人类本性,执意远征,在地中海寻找新的家园

耶鲁公开课 - 古希腊历史简介课程节选