18+ Earl Nightingale Quotes The Strangest Secret. Explore our collection of motivational and famous quotes by authors you know and love. The quotes on success and the strangest secret will empower your thoughts. The best of earl nightingale quotes, as voted by quotefancy readers. "the strangest secret in the world is that you become what. The problem is that our mind comes as standard equipment at birth. The strangest secret quotes · "everything that's really worthwhile in life came to us free — our minds, our souls, our bodies, our hopes, our dreams, our . Over 60 years ago, an insurance agency owner named earl nightingale decided to record a motivational speech for his sales team. The author of this quote. Discover and share strangest secret earl nightingale quotes. And things that are given to us for nothing, .
