Earl Nightingale was an American radio speaker and author, dealing mostly with the subjects of human character development, motivation, and meaningful existence. He was the voice during the early 1950s of Sky King, the hero of a radio adventure series, and was a WGN radio program host from 1950 to 1956. Nightingale was the author of The Strangest Secret, which economist Terry Savage has termed "…one of the great motivational books of all time.

Take action and strengthen your mind with The Resilient Mind Journal. Get your free digital copy today: ⁠⁠⁠⁠⁠Download Now⁠⁠

Hosted on Acast. See acast.com/privacy for more information.

El análisis de Xavier Vidal-Folch | Sobre la guerra contra Irán: "Todo empeora en el campo de batalla y en el bolsillo"