I think it's the most important theoretical concept that underlies finance and insurance, which we'll also talk about a little bit in this course.

我认为,这是构成金融学和保险学,最重要的理论核心概念,而这些我们在以后的课程中,还会再提到

耶鲁公开课 - 金融市场课程节选

What I'm really referring to is what I think is the very original, the deep concept that underlies theoretical finance-- I wanted to get that first.

今天我要教授的知识,我认为是金融理论中最基本最核心的概念,我想先说说这个

耶鲁公开课 - 金融市场课程节选

I want to talk about the goal of the course, what it is you'll be able to do at the end of this course when you get through it, and then I want to begin talking about the concepts and tools of computational thinking, which is what we're primarily going to focus on here.

我想讲讲课程目标，也就是当你们完成了这门课时,应该达到的程度，接下来我想开始谈谈,计算思维的概念和方法，即这门课程的核心内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

And this idea that the city is essentially analogous to the soul, that the city is like the soul, is the central metaphor around which the entire Republic is constructed.

而这种,将城市视为实质上可与灵魂比拟的概念，城市也有灵魂的概念，即是环绕整部《理想国》,构建的核心隐喻。

耶鲁公开课 - 政治哲学导论课程节选

At the core of it, is the concept of arete.

其核心,就是"德性"这个概念

耶鲁公开课 - 古希腊历史简介课程节选

But, in terms of the basic theory, that's the core concept.

但在基本原理上来说,它是核心概念

耶鲁公开课 - 金融市场课程节选

It seems to be presented entirely innocuously, no one in the dialogue objects to it, yet everything else follows from this idea that the city, the polis, is in the central respect like an individual, like the soul of an individual.

这似乎看起来完全无关紧要，所以对话中的每一个人都不反对，但之后所有的事都慢慢浮现,就从这个概念开始,城市、城邦，重视的核心与个人相同，也像个人的灵魂。

耶鲁公开课 - 政治哲学导论课程节选