Mine is to demonstrate over and over how little mathematics you need to get the job done.

我的方法就是,反复演算,用最少的数学来解决问题

耶鲁公开课 - 基础物理课程节选

The idea was that the --so he set up Moody's Rating Agency and the job of Moody's was to give letter grades to securities; it was a little bit like a bank, but it was different because he didn't actually make the loans.

主旨是... 因此他成立了穆迪评级机构,穆迪的工作就是用字母给证券评级,这有点像银行,但还是有区别,因为他并不发放贷款

耶鲁公开课 - 金融市场课程节选

To be a little fairer about it the CEOs of a lot of companies probably could do a good job, but they're more into building up.

更直接点说,很多公司的CEO们都可以把工作做的很好,但是他们把精力全放在了升职上。

耶鲁公开课 - 金融市场课程节选