In ordinary religion and unphilosophic mysticism everyone is at liberty to build up his own heaven and hell, to create his own picture of God, and to invent his own method of reaching God, as he wishes. Who can disprove his statements? Such disproof is utterly impossible. We may disbelieve them but we cannot disprove them, for they deal with factors beyond our experience and hence beyond universal verification.
-- Notebooks Category 16: The Sensitives > Chapter 3: Philosophy, Mysticism, and The Occult > # 29