Note 309 — Chapter III · THE TRANSFORMATION OF THE LIBIDO. A POSSIBLE SOURCE OF PRIMITIVE HUMAN DISCOVERIES
Beatrice M. Hinkle translation
The Upanishads belong to the Brâhmana, to the theology of the Vedic writings, and comprise the theosophical-speculative part of the Vedic teachings. The Vedic writings and collections are in part of very uncertain age and may reach back to a very distant past because for a long period they were handed down only orally.