Happiness, Freedom, Peace of Mind

I am totally convinced that selfishness deprives one of being a happy person. To be able to do something for someone else that brings them happiness, freedom and peace of mind is a reward in itself. The following quote reflects this point of view. "There is a mythical law of nature that the three things we crave most in life: happiness, freedom, and peace of mind are always attained by giving them to someone else." Peyton Conway March (1864-1955) US Army General of WWI