Selfishness leads to dishonesty, Selflessness leads to honesty. Dishonesty leads to unhappiness, Honesty leads to happiness. Unhappiness leads to pessimism, Happiness optimism. Pessimism leads to not doing your best, with optimism you do your best. Not doing your best leads to discontent doing your best allows you to be content. For you see discontent will lead to a dull mind while being content with God gives us his forgiveness and his grace and our excepting of his love allows our minds and bodies to be fulfilled with everything God can do and give us.