Alfred North Whitehead Alfred North Whitehead,the philosopher: "The careful shielding of a university from the activities of the world around us is the best way to chill interest and to defeat progress.

哲学家：,“大学小心翼翼地将我们,与外界活动隔开,这样最容易打击学习兴趣，阻碍学习进步。

哈佛公开课 - 幸福课课程节选

So here I've interpreted these terms here as transport costs, and I've interpreted what makes the products different is the fact that one of them is selling at one of the end of the town, and the other one is selling at the whitehead end of town.

我将这个条件转化成了交通成本,并且我将造成产品的不同转化为,是由于一家公司在城的一边销售,而另一家公司在城的另一边销售

耶鲁公开课 - 博弈论课程节选