instinct and only passes into the understanding and into the intelligence successively and in proportion as the animistic and spiritual faculties are developed. But in order that this development may take place, the will must determine it; for without the will there is no movement. Be assured of this. Without the operation of the will, the soul is inert and the spirit sterile. This is the origin of that inequality among men of which I have spoken. When the will does not disengage itself from matter, it constitutes instinctive men; when it is concentrated in the understanding, it produces animistic men; when it acts in the spirit, it creates intellectual men. Its perfect harmony in the primordial Ternary, and its action more or less energetic in the uniformity of their faculties, equally developed, constitute the extraordinary men endowed with sublime genius; but the men of this fourth class which represents the autopsy of the mysteries,[557] are extremely rare. Often it suffices for a powerful will, acting either in the understanding or in the intelligence and concentrating wholly there, to astonish men by the strength of reasoning and outbursts of wisdom, which draws the name of genius without being wholly merited. Recently there has been seen in Germany the most extraordinary reasoning, in Kant, failing in its aim through lack of intelligence; one has seen in the same country the most exalted intelligence, in Boehme, giving way for want of reason. There have been in all times and among all nations men similar to Boehme and to Kant. These men have erred through not knowing themselves; they have erred, through a lack of harmony that they might have been able to acquire, if they had taken the time to perfect themselves; they have erred, but their very error attests the force of their will. A weak will, operating either in the understanding or in the intelligence, makes only sensible men and men of intellect. This same will acting in the instinct produces artful men; and if it is strong and violently concentrated through its original attraction in this corporal faculty, it constitutes men dangerous to society, miscreants, and treacherous brigands. After having applied the Pythagorean Quaternary to Man, and having shown the intimate composition of this Being, image of the Universe, according to the doctrine of the ancients, I ought perhaps to use all the means in my power, in order to demonstrate with what facility the physical and metaphysical phenomena which result from their combined action can be deduced; but such an undertaking would necessarily draw me into details foreign to these examinations. I must again put off this point as I have put off many others; I will take them up in another work, if the savants and the thinkers to whom I address myself approve the motive which has put the pen in my hand.