Interest rates are an old, old thing.

利率是个很古老的概念

耶鲁公开课 - 金融市场课程节选

In this scene, he's trying to convince an old school friend of his, played by Joseph Cotten, to join this thing.

故事走向,是他试图说服一位老同学，由，Joseph，Cotten，扮演，加入这起勾当。

耶鲁公开课 - 政治哲学导论课程节选