(1) As we have stated, the Hermetists were the original alchemists, astrologers, and psychologists, Hermes having been the founder of these schools of thought. From astrology has grown modern astronomy; from alchemy has grown modern chemistry; from the mystic psychology has grown the modern psychology of the schools. But it must not be supposed that the ancients were ignorant of that which the modern schools suppose to be their exclusive and special property. The records engraved on the stones of Ancient Egypt show conclusively that the ancients had a full comprehensive knowledge of astronomy, the very building of the Pyramids showing the connection between their design and the study of astronomical science. Nor were they ignorant of Chemistry, for the fragments of the ancient writings show that they were acquainted with the chemical properties of things; in fact, the ancient theories regarding physics are being slowly verified by the latest discoveries of modern science, notably those relating to the constitution of matter. Nor must it be supposed that they were ignorant of the so-called modern discoveries in psychology--on the contrary, the Egyptians were especially skilled in the science of Psychology, particularly in the branches that the modern schools ignore, but which, nevertheless, are being uncovered under the name of "psychic science" which is perplexing the psychologists of to-day, and making them reluctantly admit that "there may be something in it after all."

(3) For thy forebear, Asclepius, the first discoverer of medicine, to whom there is a temple hallowed on Libya’s Mount, hard by the shore of crocodiles, in which his cosmic man reposes, that is to say his body; for that the rest [of him], or better still, the whole (if that a man when wholly [plunged] in consciousness of life, be better), hath gone back home to heaven,—still furnishing, [but] now by his divinity, the sick with all the remedies which he was wont in days gone by to give by art of medicine.

(13) So, the student of Hermetics need not lay aside any of his cherished scientific views regarding the Universe. All he is asked to do is to grasp the underlying principle of "THE ALL is Mind; the Universe is Mental--held in the mind of THE ALL." He will find that the other six of the Seven Principles will "fit into" his scientific knowledge, and will serve to bring out obscure points and to throw light in dark corners. This is not to be wondered at, when we realize the influence of the Hermetic thought of the early philosophers of Greece, upon whose foundations of thought the theories of modern science largely rest. The acceptance of the First Hermetic Principle (Mentalism) is the only great point of difference between Modern Science and Hermetic students, and Science is gradually moving toward the Hermetic position in its groping in the dark for a way out of the Labyrinth into which it has wandered in its search for Reality.

(3) Of medicine, however, they especially embraced the diætetic species, and in the exercise of this were most accurate. And in the first place, indeed, they endeavoured to learn the indications of symmetry, of labor, food, and repose. In the next place, with respect to the preparation of food, they were nearly the first who attempted to employ themselves in it, and to define the mode in which it should be performed. The Pythagoreans likewise employed cataplasms, more frequently than their predecessors; but they in a less degree approved of medicated ointments. These, however, they principally used in the cure of ulcerations. But incisions and burnings they admitted the least of all things. Some diseases also they cured by incantations. But they are said to have objected to those who expose disciplines to sale; who open their souls like the gates of an inn to every man that approaches to them; and who, if they do not thus find buyers, diffuse themselves through cities, and, in short, hire gymnasia and require a reward from young men for those things which are without price.

Pythagoras, however, concealed the meaning of much that was said by him, in order that those who were genuinely instructed might clearly be partakers of it; but that others, as Homer says of Tantalus, might be pained in the midst of what they heard, in consequence of receiving no delight from thence.

(4) This therefore was the form of his wisdom which is so admirable.

It is also said, that of the sciences which the Pythagoreans honored, music, medicine and divination, were not among the least. But they were habitually silent and prompt to hear, and he who was able to hear [in a proper manner] was praised by them. Of medicine, however, they especially embraced the diætetic species, and in the exercise of this were most accurate. And in the first place, indeed, they endeavoured to learn the indications of symmetry, of labor, food, and repose. In the next place, with respect to the preparation of food, they were nearly the first who attempted to employ themselves in it, and to define the mode in which it should be performed. The Pythagoreans likewise employed cataplasms more frequently than their predecessors; but they in a less degree approved of medicated ointments. These however they principally used in the cure of ulcerations. But incisions and burnings they admitted the least of all things. Some diseases also they cured by incantations. Pythagoras, however, thought that music greatly contributed to health, if it was used in a proper manner. The Pythagoreans likewise employed select sentences of Homer and Hesiod for the amendment of souls. But they thought it was necessary to retain and preserve in the memory things which they had learnt and heard; and that it was requisite to be furnished with disciplines and auditions, to as great an extent as there was an ability of learning and remembering; the former of these being the power by which knowledge is obtained, but the latter, the power by which it is preserved. Hence, they very much honored the memory, abundantly exercised, and paid great attention to it. In learning too, they did not dismiss what they were taught, till they had firmly comprehended the first rudiments of it; and they recalled to their memory what they had daily heard, after the following manner: A Pythagorean never rose from his bed till he had first recollected the transactions of the former day; and he accomplished this by endeavouring to remember what he first said, or heard, or ordered his domestics to do when he was rising, or what was the second and third thing which he said, heard, or commanded to be done. And the same method was adopted with respect to the remainder of the day. For again, he endeavoured to recollect who was the first person that he met, on leaving his house, or who was the second; and with whom he in the first, or second, or third place discoursed. And after the same manner he proceeded in other things. For he endeavoured to resume in his memory all the events of the whole day, and in the very same order in which each of them happened to take place. But if they had sufficient leisure after rising from sleep, they tried after the same manner to recollect the events of the third preceding day. And thus they endeavoured to exercise the memory to a great extent. For there is not any thing which is of greater importance with respect to science, experience and wisdom, than the ability of remembering. From these studies therefore, it happened that all Italy was filled with philosophers, and this place, which before was unknown, was afterwards on account of Pythagoras called Magna Græcia. Hence also it contained many philosophers, poets, and legislators. For the rhetorical arts, demonstrative reasonings, and the laws written by them, were transferred from Italy to Greece. Those likewise who make mention of physics, adduce as the principal physiologists Empedocles and the Elean Parmenides. Those too, who wish to cite sentences, pertaining to the conduct of human life, adduce for this purpose the conceptions of Epicharmus. And nearly all philosophers make use of these. Thus much therefore concerning the wisdom of Pythagoras, how in a certain respect he very much impelled all his auditors to the pursuit of it, as far as they were adapted to its participation, and how perfectly it was delivered by him.

(9) Anaxagoras, again, in his assertion of a Mind pure and unmixed, affirms a simplex First and a sundered One, though writing long ago he failed in precision.

Heraclitus, with his sense of bodily forms as things of ceaseless process and passage, knows the One as eternal and intellectual.

In Empedocles, similarly, we have a dividing principle, "Strife," set against "Friendship"- which is The One and is to him bodiless, while the elements represent Matter.

Later there is Aristotle; he begins by making the First transcendent and intellective but cancels that primacy by supposing it to have self-intellection. Further he affirms a multitude of other intellective beings- as many indeed as there are orbs in the heavens; one such principle as in- over to every orb- and thus his account of the Intellectual Realm differs from Plato's and, failing reason, he brings in necessity; though whatever reasons he had alleged there would always have been the objection that it would be more reasonable that all the spheres, as contributory to one system, should look to a unity, to the First.

We are obliged also to ask whether to Aristotle's mind all Intellectual Beings spring from one, and that one their First; or whether the Principles in the Intellectual are many.

If from one, then clearly the Intellectual system will be analogous to that of the universe of sense-sphere encircling sphere, with one, the outermost, dominating all- the First will envelop the entire scheme and will be an Intellectual Kosmos; and as in our universe the spheres are not empty but the first sphere is thick with stars and none without them, so, in the Intellectual Kosmos, those principles of Movement will envelop a multitude of Beings, and that world will be the realm of the greater reality.

If on the contrary each is a principle, then the effective powers become a matter of chance; under what compulsion are they to hold together and act with one mind towards that work of unity, the harmony of the entire heavenly system? Again what can make it necessary that the material bodies of the heavenly system be equal in number to the Intellectual moving principles, and how can these incorporeal Beings be numerically many when there is no Matter to serve as the basis of difference?

For these reasons the ancient philosophers that ranged themselves most closely to the school of Pythagoras and of his later followers and to that of Pherekudes, have insisted upon this Nature, some developing the subject in their writings while others treated of it merely in unwritten discourses, some no doubt ignoring it entirely.

(10) All science is incorporeal, the instrument it uses being the mind, just as the mind employs the body. Both then come into bodies, [I mean] both things that are cognizable by mond alone and things material. For all things must consist out of antithesis and contrariety; and this can otherwise not be. Tat: Who then is this material God of whom thou speakest? Hermes: Cosmos is beautiful, but is not good - for that it is material and freely passible; and though it is the first of all things passible, yet is it in the second rank of being and wanting in itself. And though it never hath itself its birth in time, but ever is, yet is its being in becoming, becoming for all time the genesis of qualities and quantities; for it is mobile and all material motion's genesis.

(6) And this policy of careful dissemination of the truth has always characterized the Hermetics, even unto the present day. The Hermetic Teachings are to be found in all lands, among all religions, but never identified with any particular country, nor with any particular religious sect. This because of the warning of the ancient teachers against allowing the Secret Doctrine to become crystallized into a creed. The wisdom of this caution is apparent to all students of history. The ancient occultism of India and Persia degenerated, and was largely lost, owing to the fact that the teachers became priests, and so mixed theology with the philosophy, the result being that the occultism of India and Persia has been gradually lost amidst the mass of religious superstition, cults, creeds and "gods." So it was with Ancient Greece and Rome. So it was with the Hermetic Teachings of the Gnostics and Early Christians, which were lost at the time of Constantine, whose iron hand smothered philosophy with the blanket of theology, losing to the Christian Church that which was its very essence and spirit, and causing it to grope throughout several centuries before it found the way back to its ancient faith, the indications apparent to all careful observers in this Twentieth Century being that the Church is now struggling to get back to its ancient mystic teachings.

(1) [Trismegistus] ’Tis in this way, Asclepius;—by mixing it, by means of subtle expositions, with divers sciences not easy to be grasped,—such as arithmetic, and music, and geometry. But Pure Philosophy, which doth depend on godly piety alone, should only so far occupy itself with other arts, that it may [know how to] appreciate the working out in numbers of the fore-appointed stations of the stars when they return, and of the course of their procession. Let her, moreover, know how to appreciate the Earth’s dimensions, its qualities and quantities, the Water’s depths, the strength of Fire, and the effects and nature of all these. [And so] let her give worship and give praise unto the Art and Mind of God.

(406) besprinkled with barley-meal and grated cheese, which are certainly inflammatory, and yet the sons of Asclepius who were at the Trojan war do not blame the damsel who gives him the drink, or rebuke Patroclus, who is treating his case. Well, he said, that was surely an extraordinary drink to be given to a person in his condition. Not so extraordinary, I replied, if you bear in mind that in former days, as is commonly said, before the time of Herodicus, the guild of Asclepius did not practise our present system of medicine, which may be said to educate diseases. But Herodicus, being a trainer, and himself of a sickly constitution, by a combination of training and doctoring found out a way of torturing first and chiefly himself, and secondly the rest of the world. How was that? he said. By the invention of lingering death; for he had a mortal disease which he perpetually tended, and as recovery was out of the question, he passed his entire life as a valetudinarian; he could do nothing but attend upon himself, and he was in constant torment whenever he departed in anything from his usual regimen, and so dying hard, by the help of science he struggled on to old age. A rare reward of his skill! Yes, I said; a reward which a man might fairly expect who never understood that, if Asclepius did not instruct his descendants in valetudinarian arts, the omission arose, not from ignorance or inexperience of such a branch of medicine, but because he knew that in all well-ordered states every individual has an occupation to which he must attend, and has therefore no leisure to spend in continually being ill. This we remark in the case of the artisan, but, ludicrously enough, do not apply the same rule to people of the richer sort. How do you mean? he said.

(10) We however perceive that some things become immediately the cause of a great change in quality, as is evident in wine. For when it is drank abundantly, it makes men at first more cheerful, but afterwards more insane and indecorous. But men are ignorant of those things which do not exhibit a power of this kind; though every thing that is eaten is the cause of a certain peculiar disposition. Hence it requires great wisdom, to be able to know and perceive, what kind and what quantity of food ought to be used. This science, however, was at first unfolded by Apollo and Pæon; but afterwards by Esculapius and his followers.

(2) The truth is, that beneath the material chemistry, astronomy and psychology (that is, the psychology in its phase of "brain-action") the ancients possessed a knowledge of transcendental astronomy, called astrology; of transcendental chemistry, called alchemy; of transcendental psychology, called mystic psychology. They possessed the Inner Knowledge as well as the Outer Knowledge, the latter alone being possessed by modern scientists. Among the many secret branches of knowledge possessed by the Hermetists, was that known as Mental Transmutation, which forms the subject matter of this lesson.

(5) Those, then, are to be believed, who hold firmly to the truth. And we may broadly make use of this reply, and say to them, that physicians holding opposite opinions according to their own schools, yet equally in point of fact treat patients. Does one, then, who is ill in body and needing treatment, not have recourse to a physician, on account of the different schools in medicine?