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.
Anything that is secret and mysterious in these systems of yoga should be at once rejected. The best guide in life is strength. In religion, as in all other matters, discard everything that weakens you, have nothing to do with it.
-Swami Vivekananda