But who are the teachers whom we call triflers and fools, whose defence is undertaken by Celsus, as of those who teach better things? (I know not,) unless he deem those to be good instructors of women, and no triflers, who invite them to superstition and to unchaste spectacles, and those, moreover, to be teachers not devoid of sense who lead and drag the young men to all those disorderly acts which we know are often committed by them. We indeed call away these also, as far as we can, from the dogmas of philosophy to our worship of God, by showing forth its excellence and purity. But as Celsus, by his statements, has declared that we do not do so, but that we call only the foolish, I would say to him, “If you had charged us with withdrawing from the study of philosophy those who were already preoccupied with it, you would not have spoken the truth, and yet your charge would have had an appearance of probability; but when you now say that we draw away our adherents from good teachers, show who are those other teachers save the teachers of philosophy, or those who have been appointed to give instruction in some useful branch of study.”
He will be unable, however, to show any such; while we promise, openly and not in secret, that they will be happy who live according to the word of God, and who look to Him in all things, and who do everything, whatever it is, as if in the presence of God. Are these the instructions of workers in wool, and of leather-cutters, and fullers, and uneducated rustics? But such an assertion he cannot make good.
Source: Against Celsus (New Advent)