Right now we have actions, strategies for people to take, and we know what the outcomes are, but we're missing something that will make this a game.

目前我们涉及行为,策略,局中人,而且我们知道不同的结果,但是我们忽略了一个博弈必备的因素

耶鲁公开课 - 博弈论课程节选