"The Lama is the beginning and end of the path of Tantra. Without the Lama, our situation is either a closed loop or, slow progress over a great many lifetimes. Without the Lama, the path of Tantra cannot function."
p141, Wearing the Body of Visions, Ngakpa Chögyam, Aro Books, 1995, 1-898185-03-4