While thus pursuing his studies, Rudolf Steiner recalled the saying of his Master: "To conquer the dragon, his skin must be penetrated." While stealing within the carapace of present-day materialism, he had seized his weapons. Henceforth he was ready for the combat. He needed but a field of action to give battle, and a powerful aid to uphold him therein. He was to find his field in the Theosophical Society, and his aid in a remarkable woman. In 1897 Rudolf Steiner went to Berlin to conduct a literary magazine and to give lectures there. On his arrival, he found there a branch of the Theosophical Society. The German branch of this Society was always noted for its great independence, which is natural in a country of transcendental philosophy and of fastidious criticism. It had already made a considerable contribution to occult literature through the interesting periodical, _The Sphinx_, conducted by Dr. Hübbe-Schleiden, and Dr. Carl du Prel's book--_Philosophie der Mystik_. But, the leaders having retired, it was almost over with the group. Great discussions and petty wranglings divided the theosophists beyond the Rhine. Should Rudolf Steiner enter the Theosophical Society? This question forced itself urgently upon him, and it was of the utmost gravity, both for himself and for his cause. Through his first Master, through the brotherhood with which he was associated, and by his own innermost nature, Steiner belongs to another school of Occultism, I mean to the esoteric Christianity of the West, and most especially to the Rosicrucian initiation. After mature consideration he resolved to join the Theosophical Society of which he became a member in 1902. He did not, however, enter it as a pupil of the Eastern tradition, but as an initiate of Rosicrucian esotericism who gladly recognized the profound depth of the Hindu Wisdom and offered it a brotherly hand to make a magnetic link between the two. He understood that the two traditions were not meant to contend with each other, but to act in concert, with complete independence, and thus to work for the common good of civilization. The Hindu tradition, in fact, contains the greatest treasure of occult science as regards cosmogony and the prehistoric periods of humanity, while the tradition of Christian and Western esotericism looks from its immeasurable height upon the far-off future and the final destinies of our race. For the past contains and prepares the future, as the future issues from the past and completes it. Rudolf Steiner was assisted in his work by a powerful recruit and one of inestimable value in the propagandist work that he was about to undertake.