How can I talk about or act in my life, ? pursuing my happiness isn't that selfish?

我谈论经营自己的生活，追求自己的快乐，这怎么不是自私？

哈佛公开课 - 幸福课课程节选

Her experience at this school, how would I, how would I describe that?

她在这个学校的生活，我该怎么描述呢？

介绍好朋友 - SpeakingMax英语口语达人