"Mental Transmutation (also known as Mental Alchemy, the Art of Mental Chemistry, and the Art of Polarization) means the art of changing and transforming mental states, forms, and conditions, into others(chapter 3, page 45). It can also be considered a form of Mystic Psychology(chaper 2, page 35)."
"Here, The All is purported to be at an infinite level of vibration, almost to the point of being at rest."
The Principle of Polarity embodies the truth that everything is dual. All manifested things have two sides, two aspects, or two poles. Everything is and isn't at the same time; all truths are but half truths and every truth is half false; there are two sides to everything; opposites are identical in nature, yet different in degree; extremes meet; all paradoxes may be reconciled.
"The Principle of Rhythm embodies the truth that in everything there is manifested a measured motion, a to and fro; a flow and inflow; a swing backward and forward, in short, a pendulum-like movement. This principle explains that there is rhythm between every pair of opposites, or poles, and is closely related to the Principle of Polarity. It can be seen that this Principle is how you get from one pole to the other, and not necessarily poles of extremity (extreme opposites)."