The author most convincingly establishes the fact that, 'however animal the expression of the nature of an ordinary man of the world may be, his soul is still the image of the Divinity which holds potentially in its bosom all divine powers and all blessed qualities.'
Take up one idea. Make that one idea your life -- think of it, dream of it, live on that idea. Let the brain, muscles, nerves, every part of your body, be full of that idea, and just leave every other idea alone. This is the way to success, and this is the way great spiritual giants are produced. Others are mere talking machines.
-Swami Vivekananda