Take up one idea and make that your life-- think of it, dream of it, live on it. 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. One single soul with good motives, sincerity and infinite love can destroy the dark designs of millions of hypocrites and brutes.
-- Swami Vivekananda (1863-1902), disciple of Sri Ramakrishna