Earl Nightingale is widely considered the father of self-help and personal growth industry in America. Many of the ‘gurus’ that we listen to today simply regurgitate the same message he already gave in the 1950s. In this amazing audio Earl tells us about “The Strangest Secret.” The secret being how to be successful. I love his definition for success, “success is the progressive realization of a worthy ideal.” Check this audio out, it transformed my life and the way I look at it. I hope it does the same for you.