is today I'm happier than I was 15 years ago when I started focusing on this pursuit.

我今天是否比我15年前刚开始关注追求幸福时更幸福。

哈佛公开课 - 幸福课课程节选

I feel like we're healthier and happier than them.

我感觉，我们比他们更健康，也更快乐。

耶鲁对比哈佛 - SpeakingMax英语口语达人

5 years from now I certainly hope to be happier than I am today.

5年后我当然希望自己能比今天幸福。

哈佛公开课 - 幸福课课程节选

Now I am happier today than I was fifteen years ago when I started. I hope to be happier 15 years from today than I am today.

现在的我比15年前的我更快乐,我希望15年后的我,比今天的我更快乐。

哈佛公开课 - 幸福课课程节选