The Lankavatara Sutra draws upon the concepts and doctrines of Yogacara and Buddha-nature. The most important doctrine issuing from the Lankavatara Sutra is that of the primacy of consciousness (Skt. vij?ana) and the teaching of consciousness as the only reality. In the sutra, the Buddha asserts that all the objects of the world, and the names and forms of experience, are merely manifestations of the mind:On the contrary my teaching is based upon...