"The reward for doing right is mostly an internal phenomenon: self-respect, dignity (self-worth), integrity, and self-esteem." by Dr. Laura Schlessinger

This quote means that when you do something right you get rewarded by feeling good. By feeling good I mean that you are proud of yourself for doing good deeds for others. But you are mostly doing it for  yourself because you are the one who gains respect and dignity. People will know you as the good person you are when you do good things. Sometimes it is not about receiving an award, it about doing things to make yourself feel good. It’s about showing the world your kindness and respect.