Earl Nightingale

Earl Nightingale was an American motivational speaker and author, known as the 'Dean of Personal Development.' He created and narrated the famous spoken word recording 'The Strangest Secret,' which sold over a million copies and earned the first Gold Record for spoken word. He authored 'Earl Nightingale's Greatest Discovery' and co-founded the Nightingale-Conant Corporation, a pioneer in personal development audio publishing.