IV. (13) And here it is worth while to admire wisdom, by reason of its modesty, which has not thought fit to reproach us with the slowness of our generation, or our absolute barrenness. And this, too, though the oracle says truly that she brought forth no child, not out of envy, but because of the unsuitableness of our own selves. For, says she, “The Lord has closed me up so, that I may not bear children.” And she no longer adds the words, “to you,” that she may not appear to mention the misfortunes of others, or to reproach them with theirs. (14) “Therefore,” says she, “go thou in to my handmaiden,” that is to say, to the intermediate instruction of the intermediate and encyclical branches of knowledge, “that you may first have children by her;” for hereafter you shall be able to enjoy a connection with her mistress, tending to the procreation of legitimate children. (15) For grammar, by teaching you the histories which are to be found in the works of poets and historians, will give you intelligence and abundant learning; and, moreover, will teach you to look with contempt on all the vain fables which erroneous opinions invent, on account of the ill success which history tells us that the heroes and demigods who are celebrated among those writers, meet with. (16) And music will teach what is harmonious in the way of rhythm, and what is ill arranged in harmony, and, rejecting all that is out of tune and all that is inconsistent with melody, will guide what was previously discordant to concord. And geometry, sowing the seeds of equality and just proportion in the soul, which is fond of learning, will, by means of the beauty of continued contemplation, implant in you an admiration of justice. (17) And rhetoric, having sharpened the mind for contemplation in general, and having exercised and trained the faculties of speech in interpretations and explanations, will make man really rational, taking care of that peculiar and especial duty which nature has bestowed upon it, but upon no other animal whatever. (18) And dialectic science, which is the sister, the twin sister of rhetoric, as some persons have called it, separating true from false arguments, and refuting the plausibilities of sophistical arguments, will cure the great disease of the soul, deceit. It is profitable, therefore, to aide among these and other sciences resembling them, and to devote one’s especial attention to them. For perhaps, I say, as has happened to many, we shall become known to the queenly virtues by means of their subjects and handmaidens. (19) Do you not see that our bodies do not use solid and costly food before they have first, in their age of infancy, used such as had no variety, and consisted merely of milk? And, in the same way, think also that infantine food is prepared for the soul, namely the encyclical sciences, and the contemplations which are directed to each of them; but that the more perfect and becoming food, namely the virtues, is prepared for those who are really full-grown men.