"It is first necessary for us to realize that Madame Blavatsky, or as she liked to be called, H.P.B., was, as she herself often expressed it, only the compiler of the work. Behind her stood the real teachers, the guardians of the Secret Wisdom of the ages, who taught her all the occult lore which she transmitted in her writings. She had a threefold ability which eminently qualified her for the task. First, she was able to assimilate the transcendental knowledge which came to her. Second, she was a worthy messenger of the Masters. Third, she had a marvelous aptitude for rendering abstruse Eastern metaphysical thought into a form intelligible to Western minds, and for verifying and comparing Eastern Wisdom with Western Science. She also deserves great credit for her high moral courage in representing to the world thoughts and theories wholly at variance with materialistic science. Many of these teachings, however, have since been verified by science."