« Sentient beings are never apart from this unchanging, innate nature of mind for event an instant, yet they do not see it. Just as the nature of fire is heat and the nature of water is moisture, the nature of mind is Rigpa, nondual awareness  »

Tulku Urgyen Rinpoche, Marcia Binder Schmidt, Kerry Moran; Rainbow Painting: A Collection of Miscellaneous Aspects of Development and Completion. Traducted by Erik Pema Kunsang, Compiled by Marcia Binder Schmidt, Rangjung Yeshe Publications, 1995. 216 p./p.90, ISBN962-7341-22-3), 9789627341222