Weird Tales (vol. 30, no. 6) (1937)
“ Today it is known that they discovered and learned to interpret certain Secret Methods for the development of their inner power of mind. They learned to command the inner forces within their own beings, and to master life. This secret art of living has been preserved and handed down throughout the ages. Today it is extended to those who dare to use its profound principles to meet and solve the problems of life in these complex times. ”
