Interview: Earl Nightingale's Principles For Mental Resilience with Diana Nightingale

Diana Nightingale comes on the Conquer Worry Podcast to discuss how the work of her late husband, Earl Nightingale,  work could benefit someone who is struggling with their mental or emotional health.    About Earl:   Earl is known as the  "Dean of Personal Development." During his lifetime, he wrote and recorded over 7,000 radio programs, 250 audio programs as well as television programs and videos His radio program, called - Our Changing World, was the most highly syndicated radio program of its time. In 1956 he produced, 'The Strangest Secret' which sold over a million copies, making it the first spoken-word recording to achieve Gold Record status.