Another all time classic PMA pep pill.
Whether or not you are a salesman or trying to accomplish a difficult goal, this book is worth reading. W. Clement Stone, who later teamed up with Napoleon Hill to write "Success Through a Positive Mental Attitude", is quite a success story. Starting from nothing, he was ultimately worth over 500 million dollars. His is a story of persistence and enthusiasm, and much of this book is autobiographical -- the story of how Stone did it -- and he goes into specific detail. It is an enjoyable read. This book will really motivate you and increase your determination to succeed. And that is what you need to make a difference and improve your life and make it more fulfilling, happier and successful.