He who has not even a knowledge of common things is a brute among men. He who has an accurate knowledge of human concerns alone, is a man among brute… - Plotinus

[W]hen they write incantations, and utter them as to the stars, not only to [the bodies and] souls of these, but also to things superior to soul, what do they effect? They answer, charms, allurements, and persuasions, so that the stars hear the words addressed to them, and are drawn down; if any one of us knows how in a more artificial manner to utter these incantations, sounds, aspirations of the voice, and hissings, and such other particulars as in their writings are said to possess a magical power. ...They likewise pretend that they can expel disease. And if, indeed, they say that they effect this by temperance and an orderly mode of life, they speak rightly, and conformably to philosophers. But now when they assert that diseases are daemons, and that they are able to expel these by words, and proclaim that they possess this ability, they may appear to the multitude to be more venerable, who admire the powers of magicians; but they will not persuade intelligent men that diseases have not their causes either from labours, or satiety, or indigence, or putrefaction, and in short from mutations which either have an external or internal origin. This, however, is manifest from the cure of diseases. For disease is deduced downward, so as to pass away externally, either through a flux of the belly, or the operation of medicine. Disease, also, is cured by letting of blood and fasting. ...The disease ...[is] something different from the daemon. ...The manner, however, in which these things are asserted by the Gnostics, and on what account is evident; since for the sake of this, no less than of other things, we have mentioned these daemons. ...And this must every where be considered, that he who pursues our form of philosophy, will, besides all other goods, genuinely exhibit simple and venerable manners, in conjunction with the possession of wisdom, and will not endeavour to become insolent and proud; but will possess confidence accompanied with reason, much security and caution, and great circumspection.

That which is afraid is that which is capable of
being affected.

It is now time, leaving every object of sense far behind, to contemplate, by a certain ascent, a beauty of a much higher order; a beauty not visible to the corporeal eye, but alone manifest to the brighter eye of the soul, independent of all corporeal aid. However, since, without some previous perception of beauty it is impossible to express by words the beauties of sense, but we must remain in the state of the blind, so neither can we ever speak of the beauty of offices and sciences, and whatever is allied to these, if deprived of their intimate possession. Thus we shall never be able to tell of virtue's brightness, unless by looking inward we perceive the fair countenance of justice and temperance, and are convinced that neither the evening nor morning star are half so beautiful and bright. But it is requisite to perceive objects of this kind by that eye by which the soul beholds such real beauties. Besides it is necessary that whoever perceives this species of beauty, should be seized with much greater delight, and more vehement admiration, than any corporeal beauty can excite; as now embracing beauty real and substantial. Such affections, I say, ought to be excited about true beauty, as admiration and sweet astonishment; desire also and love and a pleasant trepidation. For all souls, as I may say, are affected in this manner about invisible objects, but those the most who have the strongest propensity to their love; as it likewise happens about corporeal beauty; for all equally perceive beautiful corporeal forms, yet all are not equally excited, but lovers in the greatest degree.