All laws are by definition just, he tells us, but it doesn't follow that all laws are by definition good.

所有的法律均是以公平和正义为界定的，但人们并不以此为据,而是以这部法律是“好“还是“不好“为界定。

耶鲁公开课 - 政治哲学导论课程节选

But that's a little bit hard, we aren't all that good at seeing electrons with our eyes, so we need to think of a way to do this.

但那有一点困难，我们都不能通过眼睛看到电子，我们需要想一种方法去做到它。

麻省理工公开课 - 化学原理课程节选

Let's look at the show of hands? All right so this is the majority here. Good thing physics doesn't work on the rule of the majority otherwise we'd be in big trouble.

不可逆呢？请举手，好的,大多数人这么认为,真理并不掌握在多数人手里,否则我们就会有大麻烦了。

麻省理工公开课 - 热力学与动力学课程节选

We love to read and everything we read is a page turner, ; all to the good; but the fact is our fascination with reading isn't simply a fascination that takes the form of having fun.

我们喜欢阅读，并且总是迫不及待地翻到下一页，每一页都在讲好事;,但是事实上阅读真正令我们着迷的地方,并不在于简单的娱乐功用。

耶鲁公开课 - 文学理论导论课程节选

I'm expecting that after we get going a week or two into the class, we just won't see any one's at all and people will get good grades on those.

我期望在我们做了一两周之后,我们不会看到有得一分的,且大家都能在这上得到不错的分数

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Moreover, modern therapists, including some people who aren't psychoanalytically defined, will say, "Look. These drugs are all well and good " but what they do is they mask the symptoms."

而且，现代的心理治疗师们，包括一些非精神分析治疗师在内，都会说，“这些药效果非常好,但它们治标不治本“

耶鲁公开课 - 心理学导论课程节选

It doesn't do any good at all,and he realizes that.

这样并没有什么好处,他意识到了

耶鲁公开课 - 1871年后的法国课程节选

If you delivered Botox all over your body that wouldn't be a good thing, it might not even be a good thing if you delivered it one place in your body, but it's definitely not good if you deliver it everywhere.

如果你把肉毒杆菌素注射到全身,这可不是个好事情,即使仅注射到身体的某一部位,也不见得有多好,不过全身注射会更糟糕

耶鲁公开课 - 生物医学工程探索课程节选