第三，当然，它们都是有关生命和人生的话题。

And third, of course, they should be about life and life issues.

youdao

这是一个简单的工具，能够管理你的想法、目标和人生。

A simple tool for organizing your thoughts, goals and even your life.

youdao

自然，总体上你会对自己的未来和人生方向更加积极乐观。

You definitely feel much more positive about your future and your life direction in general.

youdao

since he is born with weapons for the use of wisdom and virtue, he may use them for the opposite ends.

人生下来就有可以运用智慧和美德的利器,但人也可以用这利器反其道行之

耶鲁公开课 - 古希腊历史简介课程节选

Aristotle, over 2000 years ago, "Happiness is the meaning and purpose of life, " the whole aim and end of human existence."

二千多年前的亚里斯多德，“快乐是人生的意义和目的，人类存在的最终目标“

哈佛公开课 - 幸福课课程节选

What are the ingredients or constituents ? or elements of a good life versus a bad life?

好的人生和坏的人生,各有哪些组成或要素？

耶鲁公开课 - 死亡课程节选