It is not necessary. It puts us in the wrong.

VOA: special.2009.08.06

He needs to know about the structures of the molecules, because if the structure is wrong it's not going to work.

他想要让它们成键，他需要知道分子结构，因为如果结构不对。

麻省理工公开课 - 化学原理课程节选

It is not easy to say,what is the right thing,or what is the wrong thing.

我们不能简单地说,什么是对的,什么是错的

耶鲁公开课 - 古希腊历史简介课程节选

Socrates never says Simmias, here's what your objection goes wrong: harmony is not really invisible or can't be destroyed, whatever it is, so we don't have a counterexample.

苏格拉底从没说过，西米亚斯,你的观点在这里有错,和声并非无形或者不可毁灭，所以我们没有了反例。

耶鲁公开课 - 死亡课程节选

Psychology is not just the study of disease,weakness,and damage it also is the study of strength and virtue, Treatment is not just fixing what is wrong; it also is building what is right.

心理学不仅是对疾病，弱点和伤害进行研究,它也研究优点和美德，治疗不只是修复错误;,同时也要塑造正确的东西。

哈佛公开课 - 幸福课课程节选

Yeah, sadly it is still wrong t do the right thing and we still not doing all the right things.

是的，不幸的是阿富汗还没有走出错误的道路,那是因为我们没有做对，而且我们现在依然没有做对。，because，we，didn’

普林斯顿公开课 - 国际座谈会课程节选

One of the reasons for thinking it's not clear whether the argument fails or not is because it's hard to pin down, where exactly did it go wrong?

并不能确定这个论证是否成立,的其中一个原因就是,我们很难确定,到底是哪里出了问题

耶鲁公开课 - 死亡课程节选

Some of us are supermen, and it is quite wrong and wicked for us to be treated as though we were ordinary fellows, and therefore do not tie us down with these ridiculous codes of ethics, and morals, and other things which are simply the weapons by which the weak hold down the strong."

有些甚至是超人,把我们都作为普通人,来对待是错的,是不道德的,所以别用荒唐的,道德伦理来束缚我们,或用武器这样粗陋的东西来约束我们,那是弱者用来压制强者的工具"

耶鲁公开课 - 古希腊历史简介课程节选