Let then a young man be pleased and entertained with a discourse; but let him not make his pleasure the only end of hearing, nor think he may come from the school of a philosopher singing and sportive; nor let him call for perfumes and essences when he has need of a poultice and fomentations. But let him learn to be thankful to him that purges away the darkness and stupidity of his mind, though (as we clear beehives by smoking) with an offensive or unpalatable discourse. For though it lies upon a speaker to take some care that his expression be pleasing and plausible, yet a hearer ought not to make that the first thing he looks after. Afterward, indeed, when he has satisfied his appetite with the substance and has taken breath, he may be allowed the curiosity of examining the style and expression, whether it has any thing delicate or extraordinary; as men quench their thirst before they have time to admire the embossing of the bowl. But now such a one as is not intent on the subject-matter, but demands merely that the style shall be plain and pure Attic, is much of his foolish humor who refuses an antidote unless it be mixed in Attic porcelain, or who will not put on a coat in the winter because the cloth is not made of Attic wool; but who can yet sit still, doing nothing and stirring not, under such a thin and threadbare cloak as an oration of Lysias. That extreme dearth of judgment and good sense, and that abundance of subtilty and sophistry which is crept into the schools, is all owing to these corruptions of the youngsters; who, observing neither the lives nor public conversation of philosophers, mind nothing but words and jingle, and express themselves extravagantly upon what they think well said, without ever understanding or enqiring if it be useful and necessary, or needless and vain.