If you focus the rays of the sun through a lens, they can burn cotton or a piece of paper; but, the scattered rays cannot do this act. If you collect the dissipated rays of the mind and focus them at a point, you will have wonderful concentration.
Swami Sivananda (1964). “Bliss Divine: A Book of Spiritual Essays on the Lofty Purpose of Human Life and the Means to Its Achievement”
