“It is only by studying the various great religions and philosophers of humanity, by comparing them dispassionately and with an unbiassed mind, that men can hope to arrive at the truth. It is especially by finding out and noting their various points of agreement that we may achieve this result. For the sooner do we arrive — either by study, or by being taught by someone who knows — at their inner meaning, than we find, almost in every case, that it expresses some great truth in Nature.” (Helena Blavatsky. The Key to Theosophy, p. 58; emphasis added)