(48) The understanding of the Principle of Polarity enables the occultist to transmute one mental state into another, along the lines of Polarization. Things belonging to different classes cannot be transmuted into each other, but the opposing poles of the same thing may be so changed—that is, may have a change in their polarity effected and thus be transmuted one into the other. Thus, love can never become east or west, or red or violet; but love may be changed into hate, or hate into love, by a shifting of polarity. Courage may be transmuted into fear, or fear into courage; hard may be changed into soft, dull into sharp, hot into cold, and so on, the transmutation always being between things of the same kind. The fearful man may shift his polarity and by thus changing his emotional vibrations may become filled with courage. Likewise, the slothful man may shift his polarity into activity and energetic action. The key lies in the fact that in this process of transmutation there is not an actual change of one thing into another distinct thing, but rather a shifting of the centre of polar force from one extreme of the scale to the other, just as one would shift the carriage of his typewriter from 1 to 70, or change the focus of an opera glass.

(38) A writer has said of this: "The Ego may convert the circle of its life-motion into an advancing and rising spiral, which while carrying him around the life circle will at the same time raise him a stage higher at each turn. The Mountain of Attainment, around which winds the Spiral Path, is travelled only in this way. Around and around the Pilgrims travel, seemingly retracing their steps but in reality constantly mounting upward. By advancing the Central Point, by means of the Will , the wise and the strong convert the Circles into Spirals, and thus advance and attain. This, indeed, as the old aphorism states, 'is one of the highest forms of Mental Alchemy.'" The further the student penetrates in his investigations, along the lines of the physical, the mental, or the spiritual, the more will he become convinced of the truth of the ancient occult axiom that "Everything proceeds in circles." VI. The Principle of Polarity The Principle of Polarity manifests that universal fact of "the pairs of opposites," or "the antinomies," which is apparent in all the manifested world, from its highest to its lowest manifestation. The spirit of this principle was expressed in the ancient occult axiom: "Everything has its Opposite, which is the other pole of its manifestation." The Principle of Polarity may be stated as follows: "All phenomena manifest polarity, or opposite and contrasted sets of qualities, properties, or powers, operating in opposite and contrasted directions." The ancient philosophers made this one of the chief features of their teachings, under the name of "The Opposites," "The Pairs of Opposites," or "The Antinomies," according to the usage of the respective schools. They held that every phenomenal thing possesses and manifests these pairs of opposite qualities, properties, and powers. They also held that each and every set of polarized opposites constitutes a unity consisting of a reconciliation and balancing of the opposing poles. They also held that every phenomenal thing, itself, is one of a pair of polarized opposites which, together, constitute a greater unity; and so on, either to infinity or until the opposites find final reconciliation and harmony in an Infinite Reality.