We are constituted so that simple acts of kindness, such as giving to charity or expressing gratitude, have a positive effect on our long-term moods. The key to the happy life, it seems, is the good life: a life with sustained relationships, challenging work, and connections to community.

This quote states that performing simple acts of kindness, such as giving to charity or expressing gratitude, will make us feel better in the long run. It also emphasizes that having strong relationships, challenging and meaningful work, and being involved in our community will contribute to a happy and fulfilling life. In other words, having a good life filled with meaningful relationships, work, and helping others are important for feeling good and being happy in the long run.