向他人道歉并不意味着你需要自降身份，而是要诚恳地承认你的错误。

Apologizing to others does not necessarily mean lowering yourself but acknowledging your mistakes sincerely.

youdao

不过最重要的建议就是要诚恳。

Thee most important of these suggestions, however, is simply to be sincere.

youdao

要发自内心的说，要诚恳。

So, give from the heart and with sincerity.

youdao

Do we believe him in this respect, I mean an important question, do we believe him again, ? is he being sincere in this or is he using this as it were a kind of rhetoric ? with which to envelope himself?

我们相信他这番言论吗，我意指一个重要的问题，我们再次自问是否要相信他，他这么说时是否诚恳,或只是利用这类的修辞,来包裹自己？

耶鲁公开课 - 政治哲学导论课程节选