‘The reward for doing right is mostly an internal phenomenon: self respect, dignity [self-worth], integrity,and self-esteem.’ 

Dr. Laura Schlessinger 

I think it shows how to choose the right, when you have this feelings. And this feelings are the self respect you have for yourself. Self respect means by not harming your body, and you respecting your  body.. The other feeling that you feel is integrity, you value how your personal beliefs, and how you stand up for what is right. Another one is self esteem. Self esteem is the way you talk about yourself. Some people have the tendency of talking about about themselves.