This quote is very simple. All that it means is to find true happiness is to help others, and live your life for that purpose along with being kind to others even when they are mean to you, give to people that you don't even know I'm not saying to go and give your tv to a random person on the street i'm saying to give shelter to the homeless, food to the hungry, and money to the poor. As well as all those things you should live to praise God, if you don't believe in him then that's fine, you'll go to Hell, but it's fine. In short it means that you should help others and that in turn will give you true happiness.
