2 Quotes & Sayings By David Graydon

David Graydon is the author of many bestselling self-help books, including The Secret Language of Success, The Secret Language of Money, and The Secret Language of Relationships. He has appeared on TV newsmagazines, radio shows, and television talk shows throughout the world. David was also a contributor to "Millionaire Mind" (HarperCollins) and "Supermoney" (Simon & Schuster), both by Joseph J. Collins.