Seven minor Upanishads which have a special bearing on renunciation or Sannyasa. Contains original Sanskrit text, English translation, and exhaustive notes based upon, and in the light of, the commentaries by Upanishad Brahmayogin and Swami Vivekananda.
Those who work at a thing heart and soul not only achieve success in it but through their absorption in that they also realize the supreme truth -- Brahman. Those who work at a thing with their whole heart receive help from God.
-Swami Vivekananda