The Market Revolution was driven, of course, by the growth of cities, which became market centers and manufacturing centers.

市场革命不断推进,当然,高速发展的城市是一大动力,它们正成为市场和工业中心

耶鲁公开课 - 美国内战与重建课程节选

So clear sense of your core competence and direction, intelligence and understanding not only with your own people are doing but what's going on in academia and in startups, and then the willingness to take some risk that would be what I'd say.

清楚的了解你的核心竞争力和方向，才干，并了解你的伙伴在做什么,以及学术环境和创业环境的发展，然后要有冒险的动力,这就是我要讲的。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

We'll revert especially to the notion of "pushing" in other contexts later in the course, but for the moment you can see the way in which there is a tension between that which pulls and that which pushes which is one of the motive forces of the story.

以后我们会在,其他作品中回归“推“的本意，但是现在我们能看得出来,在推和拉之间有一种张力,这也是整个故事发展的动力之一。

耶鲁公开课 - 文学理论导论课程节选