This book contains conversations of Holy Mother Sri Sarada Devi, originally in Bengali, and recorded by her disciples. The English translation is simple and attractive and has a close affinity to the original. It also contains a biographical introduction by Swami Nikhilananda.
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