I think maybe the best option is to take both if you're really interested in the subject matter.

如果你真的对金融很感兴趣的话,我觉得最明智的选择就是都选

耶鲁公开课 - 金融市场课程节选

So, now I don't want to go too deeply into this, but if you're interested in this subject get a hold of his book.

我不想过多地赘述,如果你对这个课题感兴趣,就去读这本书吧

耶鲁公开课 - 古希腊历史简介课程节选

In the arts generally people who teach you the arts are going to shudder if you would say oh I interesting in this because it's such fun, because it tells you what life is like or tells you a story and then you'll repeat the story.

艺术一般来说,如果你对教你们艺术的人,说，哦，我对这个很感兴趣,因为它很有趣，因为它告诉你生活是什么,或说它告诉了你一个很好的故事，他会很震惊。

麻省理工公开课 - 电影哲学课程节选

I couldn't have told you, for example, if we look at a phosphate group, that that's going to be incredibly important in DNA, that it's also an incredibly important group when you're dealing with proteins and whether you're turning the function of a protein on or off.

怎么和化学反应相联系起来的，更不记得其它我更不感兴趣的规律,我不能告诉你，如果我们看磷酸盐,它们对于构成DNA十分重要,也是构成蛋白质的重要组份,它是否能打开或关闭一个蛋白质的功能。

麻省理工公开课 - 化学原理课程节选