And what did it profit me, that scarce twenty years old, a book of Aristotle, which they call the ten Predicaments, falling into my hands (on whose very name I hung, as on something great and divine, so often as my rhetoric master of Carthage, and others, accounted learned, mouthed it with cheeks bursting with pride), I read and understood it unaided? And on my conferring with others, who said that they scarcely understood it with very able tutors, not only orally explaining it, but drawing many things in sand, they could tell me no more of it than I had learned, reading it by myself. And the book appeared to me to speak very clearly of substances, such as "man," and of their qualities, as the figure of a man, of what sort it is; and stature, how many feet high; and his relationship, whose brother he is; or where placed; or when born; or whether he stands or sits; or be shod or armed; or does, or suffers anything; and all the innumerable things which might be ranged under these nine Predicaments, of which I have given some specimens, or under that chief Predicament of Substance.
What did all this further me, seeing it even hindered me? when, imagining whatever was, was comprehended under those ten Predicaments, I essayed in such wise to understand, O my God, Thy wonderful and unchangeable Unity also, as if Thou also hadst been subjected to Thine own greatness or beauty; so that (as in bodies) they should exist in Thee, as their subject: whereas Thou Thyself art Thy greatness and beauty; but a body is not great or fair in that it is a body, seeing that, though it were less great or fair, it should notwithstanding be a body. But it was falsehood which of Thee I conceived, not truth, fictions of my misery, not the realities of Thy blessedness. For Thou hadst commanded, and it was done in me, that the earth should bring forth briars and thorns to me, and that in the sweat of my brows I should eat my bread.
And what did it profit me, that all the books I could procure of the so-called liberal arts, I, the vile slave of vile affections, read by myself, and