But if we had common knowledge of rationality in this class, then the optimal choice would have been 1.

但是如果大家都知道彼此是理性的,那么最优策略就是1

耶鲁公开课 - 博弈论课程节选

And knowledge of French or anything at all about France is not required in this class at all.

这门课并不需要,法语和法国方面的知识

耶鲁公开课 - 1871年后的法国课程节选

Most importantly you might say what distinguishes the gentleman as a class from the philosophers is a certain kind of knowledge or practical intelligence.

你可能会说，最重要,能区别出,绅士阶级与哲学家的地方,是一种特定的知识,或实际智能。

耶鲁公开课 - 政治哲学导论课程节选