This was taught in all ages by all the prophets, saints and those who have served the world, and it is because we have forgotten it that we suffer all the ills we suffer; all our lacks come from our forgetting it. It is the secret of happiness and peace. What is done for a return is not service, otherwise all the people in the city working with their machines would be called servants of God. That which is done, not for fame or name, not for the appreciation or thanks from those for whom it is done, but only for love, is service of God.