From “The Light of Egypt, The Science of the Soul and the Stars: Volume One”... “There is a trinity of laws to be observed: I. Physical harmony in one's surroundings. II. Mental peace and freedom from worldly cares. III. Spiritual purity, and complete isolation from impure currents of thought. Evolve the states from within and the without will take care of itself. These are the methods of the soul’s unfoldment. Purity is the great touch-stone. To be pure in body, a pure diet must be partaken of and the highest form of food possible to man must constitute his physical sustenance. The fruits of the earth are plenty: they are simple but sufficient. If we cannot be perfect, then let us be the next thing to it, and be as perfect as our surroundings render possible. Learn to say I will and I will not, and when you have said it see that your assertion is sacredly maintained. Let us remember that the material life of man is only one second of his existence, and that it is one of the most unprofitable things in this world to be selfish. Selfishness is the road to the Hells of the soul world. And, lastly, if these things are followed with an earnest loving spirit, rest assured that the blossoms of the soul will expand into full-grown flowers, and for the labor and self-denial expended we shall reap the spiritual rewards which will repay us ten thousand fold. Remember, and realize, the words of the wise Proclus: ‘Know the Divinity that is within you that you may know the Divine One, of which your soul is a ray.’”