Those who earned up to $100,000 (I think), were only marginally happier, and it didn't seem that it would be worth the extra stress, lack of time and pressure just to earn more money.

我个人认为年薪10万美元的人只稍微幸福那么一点点，而且这多出的一点点幸福感还不足以与工作中要面对的压力相对应。

youdao

I personally think that people with an optimistic point of view are more fun to be around and are happier in general.

我个人认为，和思想乐观的人在一起总的来说都更有趣、更愉快。

youdao

Did she love me enough to think that the more beautiful I found her, the happier I would be?

难道她爱我已经爱到了这般地步，认为她越是打扮得漂亮，我就越感到幸福吗？

youdao