The lives and major spiritual teachings of fourteen holy men and women of various countries and eras, including the Baal Shem Tov, St. Vincent de paul, Kabir, Brahmananda, Virajananda, Ramana Maharishi, and Goda Devi.
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