.. I wanted to just give some-- often the inventions that occur in finance, they seem in a way obvious.

我想说一些-,在金融领域常见的发明，从某种程度上来看，他们是很显见的。

耶鲁公开课 - 金融市场课程节选

Some of the important figures-- there had to be certain inventions to make it work.

一些重要人物以及,重要的创新推动了保险的发展

耶鲁公开课 - 金融市场课程节选