Let us try to teach generosity and altruism, because we are born selfish.

服务是美好的，但只有在带着快乐、全心全意和自由的心态去做时才是如此。

For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.

Well-being cannot exist just in your own head. Well-being is a combination of feeling good as well as actually having meaning, good relationships and accomplishment.

总统的职位是伟大的，但担任这个职位的人并不伟大。