Right add to it in a second, but the idea is class is going to be a template for creating instances.

对象的实例的模板,现在，这真是一个很蠢的模板，我马上会去完善它,但是首先我应该先建立起它来。

麻省理工公开课 - 计算机科学及编程导论课程节选

I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.

我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。

麻省理工公开课 - 计算机科学及编程导论课程节选

At its extreme what I'm think of an undergraduate Education is a four-year initiation into a life-long Club. Right now students tend to think I come to University and I leave the university. And for many Of them their sole contact is when they get a limonite newsletters and solicitations for donations.

它的极端就是把4年的本科教育,发展为终生教育,现在学生总觉得,来读大学又会马上离开,真正的接触也许只有在,收到校友新闻信和捐款征询时,才感觉到。

麻省理工公开课 - 媒体、教育、市场课程节选

If you have, if you know you have a conflict with one of those quiz dates now John please see John or I right away.

如果你有事，如果你现在就知道,你有事和这两天冲突了,请马上来见我和。

麻省理工公开课 - 计算机科学及编程导论课程节选