"We are going to see a dynamic, exciting political process that will happen inside Iraq and I think that we will emerge with a government that is made stronger by the negotiating process."

VOA: standard.2010.03.12

We are really just at the very beginning of open course ware, but it's a very exciting time and I look forward to seeing you in class and seeing you in class we'll talk more about this.

我们仅仅在开放课程网站的起步阶段,但这是个令人振奋的时刻,我期待在课堂上看到你,并且在课堂上与你讨论这些问题。

麻省理工公开课 - 媒体、教育、市场课程节选

It turns out that we are far from the first people, although it felt exciting, we did not discover this for the first time here today. In fact, J.J. Balmer, JJ Balmer who was a school teacher in the 1800s, was the first to describe these lines that could be seen from hydrogen.

实际上，它第一次被发现已经是在很早之前了，虽然我们觉得很激动，但我们,并不是第一次发现这个的，事实上，一个19世纪的老师,是第一个在氢原子中发现这些谱线的人。

麻省理工公开课 - 化学原理课程节选