What is the essence of theosophy? It is the fact that man, being himself divine, can know the divinity whose life he shares. As an inevitable corollary to this supreme truth comes the fact of the brotherhood of man.
Helena Petrovna Blavatsky, Annie Wood Besant, Charles Webster Leadbeater (1925). “To Members of the Theosophical Society: Being a Selection of Instructive Articles and Teachings”