Strangest Secret Quotes
We've got to be of service first before we can expect money.
Dr. Robert C. Worstell, Dorothea Brande, Claude M. Bristol, Earl Nightingale, Napoleon Hill “Earl Nightingale's "Strangest Secret" Library”, Lulu.com
Florence Scovel Shinn (2015). “The Power of Words”, p.22, Florence Scovel Shinn
Dr. Robert C. Worstell, Dorothea Brande, Claude M. Bristol, Earl Nightingale, Napoleon Hill (2017). “Mindset StackingTM Inspirational Journal VolumeSS01”, p.66, Lulu.com
Robert C. Worstell, Earl Nightingale (2015). “How to Completely Change Your Life in 30 Seconds”, p.13, Lulu.com