French's study didn't include an economic analysis, but she concedes it's expensive to set up a telemedicine network.

VOA: standard.2010.06.14

We're building a payment network that can't go down because if we go down, we lose money for one of our users.

我们开发不会走下坡路的付款网络,因为如果我们走下坡路了，我们会会为我们的客户带来损失。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Although people have accessed the site from 177 different countries there are plenty of remote villages and other locations that just don't have the network infrastructure needed to be able to truly access all the depth in open course ware.

尽管人们从177个不同的国家,进入到这个网站,但是还有很多遥远的村落,等其他地区没有,接触该网站的必要的,基础网络设施。

麻省理工公开课 - 媒体、教育、市场课程节选