Description:
(Motivational speaker, Author, Actor, Writer, Radio personality) Earl Nightingale was a prominent American radio speaker and author renowned for his focus on human character development, motivation, and the quest for a purposeful life. In the early 1950s, he lent his voice to the character Sky King in a well-received radio adventure series and also hosted a program on WGN radio from 1950 to 1956. Nightingale is most recognized for his book, The Strangest Secret, widely regarded as one of the most influential motivational books ever written, endorsed by economist Terry Savage.