I think there is the essence of personal challenge in dealing with that.

我想关于这个问题,个人面对的挑战是关键。

普林斯顿公开课 - 人性课程节选

So the question for us remains, which deeply challenged readers in Hobbes' own time, what makes Hobbes' story, as I am calling it, his story about the state of nature ? being a condition of war, what makes it plausible?

所以我们的问题依然存在，这使霍布斯时代的读者感到深深的挑战，是什么使得霍布斯的故事，关于自然状态的故事,战争状态的故事，是什么使它真实合理？

耶鲁公开课 - 政治哲学导论课程节选