It is your right to be rich. You are here to lead the abundant life and be happy, radiant, and free. You should, therefore, have all the money you need to lead a full, happy, prosperous life. Your desire to be rich is a desire for a fuller, happier, more wonderful life. You need money to lead a full, happy, prosperous life. Murphy is best known as the author of the international bestseller-The Power of Your Subconscious Mind.