So, that's the kind of stuff: a little bit of background about myself. So now, 1 let's talk about the perspective of 3.091 All of this will be posted. You can take notes.

就是这些事情，我自己的,一点背景介绍，现在，我们谈谈这门课程的远景1,这些都会放到网站上去，你们可以记笔记。

麻省理工公开课 - 固态化学导论课程节选