One essential to success is that your desire be an all-obsessing one, your thoughts and aim be coordinated, and your energy be concentrated and applied without letup.
Dr. Robert C. Worstell, Dorothea Brande, Eark Nightingale, Claude M. Bristol, Napoleon Hill (2017). “Mindset StackingTM Inspirational Journal VolumeSS02”, p.24, Lulu.com
