The secrets of his mental nature and the principles of intellectual life became at this stage gradually unfolded to his view. You will thus perceive, Brethren, that the F.C. degree, sometimes regarded by us as a somewhat uninteresting one, typifies in reality a long course of personal development requiring the most profound knowledge of the mental and psychical side of our nature. It involves not merely the cleansing and control of the mind, but a full comprehension of our inner constitution, of the more hidden mysteries of our nature and of spiritual psychology.
W L Wilmshurst, The Meaning of Masonry, Chapter I The Deeper Symbolism of Freemasonry
I sailed for Ceylon, chiefly because I had said I would go, certainly not in the hope of assistance from Allan. Perhaps because I had found my feet, he was, as will appear, allowed to guide them, in what seemed at first sight a new Path. I had got to learn that all roads lead to Rome. It is proper, more, it is prudent, more yet, it is educative, for the aspirant to pursue all possible Ways to Wisdom. Thus he broadens the base of his Pyramid, thus he diminishes the probability of missing the method which happens to suit him best, thus he insures against the obsession that the goat-track of his own success in the One Highway for all men, and thus he discounts the disappointment of discovering that he is not the Utter, the Unique, when it becomes plain that Magick, mysticism, and the mathematics are triplets, and that the Himalayan Brotherhood is to be found in Brixton.
Aleister Crowley, Confessions, Chapter 27
God is never so turned away from man, and never so much sendeth him new paths, as when he maketh ascent to divine speculations or works in a confused or disordered manner, and as it adds, with unhallowed lips, or unwashed feet. For of those who are thus negligent, the progress is imperfect, the impulses are vain, and the paths are dark.
Zoroaster, quoted at The Herb Dangerous, Part II: The Psychology of Hashish by Oliver Haddo (Aleister Crowley)