You start--Your human capital is your ability to do things and your knowledge, which is what you have to sell in the marketplace.

人力资本就是,你做事的能力以及你的知识，这些是你在人才市场上的资本。

耶鲁公开课 - 金融市场课程节选

If justice equals self-interest and self-interest requires knowledge, ? well what kind of knowledge is that?

如果正义等于私利,且私利需要知识，则那是一种什么样的知识？

耶鲁公开课 - 政治哲学导论课程节选