I want to finish this discussion by including the anti-bonding orbital, and this is a tip for you when you're drawing your molecular orbital diagrams, any time you draw a bonding orbital, there is also an anti-bonding orbital that exists.

我想要以包含反键轨道,来结束这个讨论，告诉你们一个,画分子轨道图的小技巧，任何时候你画一个成键轨道，都会存在一个反键轨道。

麻省理工公开课 - 化学原理课程节选

So Mozart was able to finish it and it looks--or--excuse me.

因此莫扎特完成了这部作品,而且它看起来,或是,对不起

耶鲁公开课 - 聆听音乐课程节选

But faced with the question what should he do, what did he want to do with his remaining couple of years, what he decided he wanted to do -- was finish his Yale degree-- thought he'd set himself the goal of graduating college before he died.

但面对着他该做什么这个问题，在他剩余的几年生命里他想要做的事，他所决定的他想要做的事,是完成他的耶鲁学位-,认为他想给自己设定在死之前,从大学毕业的目标。

耶鲁公开课 - 死亡课程节选