This is sort of a classic example of what economists and other people like them call the prisoner's dilemma.

这是一个经典范例,经济学家和像他一样的哲学家,称之为囚徒困境。

耶鲁公开课 - 政治哲学导论课程节选

I hope that we will be able to cure the disease so that no children, no family would be affected in the same way that i've seen Larson family affected.

我希望有一天我们能够治愈这种疾病,不让任何一个孩子任何一个家庭,再遭受,像拉森家一样的痛苦。

普林斯顿公开课 - 领导能力简介课程节选

In fact, I would encourage you to think the way physicists do, even if you don't plan to be a physicist, because that's the easiest way to do this subject, and that is to follow the reasoning behind everything I give you.

其实,即使你们不打算以后当物理学家,我也希望你们能像物理学家一样思考,因为这是学习这门课的捷径,也就是利用我给你的条件一步一步地推导

耶鲁公开课 - 基础物理课程节选