The idea that if labor is left free then that common man always has a chance.

这个观点表明如果劳动是自由的,那么平民始终有希望

耶鲁公开课 - 美国内战与重建课程节选

The common man-- The common man can only say, "Of course we smile.

普通人，你们中没有普通人-,普通人只会说，当然，我们微笑。

耶鲁公开课 - 心理学导论课程节选

Is that type the common man ? is it found in democracies; those of acquired taste and money as in aristocracies; the warrior; ? or even the priest as in theocracies?

那属于一般大众类型吗,存在于民主之中吗;,或是存于那些得体且富有的,如贵族，战士或甚至是神父中;,如同神权政治吗？

耶鲁公开课 - 政治哲学导论课程节选

We're going to ask questions nobody would have otherwise thought to ask, where the common man wouldn't address, and this is, of course, standard in all sciences.

我们打算问问题,每人认为应该问，普通人不会问，这当然，是所有自然科学的标准。

耶鲁公开课 - 心理学导论课程节选