The same argument goes the other way, so this is an equilibrium.

另一个人退出也是同样的情况,所以这是一个均衡

耶鲁公开课 - 博弈论课程节选

Not only should one seek peace but we have an obligation, he says, to lay down our arms, to lay down our right to all things on the condition that others around us are prepared to do so as well.

我们不仅是应该寻求和平,还有义务来放下自己的武器，在周围的人准备同样作的情况之下,放弃我们对一切事物的权利。

耶鲁公开课 - 政治哲学导论课程节选