Dionysius--[It was not Dionysius, but Diogenes the cynic. Diogenes Laertius, vi. 27.]--laughed at the grammarians, who set themselves to inquire into the miseries of Ulysses, and were ignorant of their own; at musicians, who were so exact in tuning their instruments, and never tuned their manners; at orators, who made it a study to declare what is justice, but never took care to do it. If the mind be not better disposed, if the judgment be no better settled, I had much rather my scholar had spent his time at tennis, for, at least, his body would by that means be in better exercise and breath. Do but observe him when he comes back from school, after fifteen or sixteen years that he has been there; there is nothing so unfit for employment; all you shall find he has got, is, that his Latin and Greek have only made him a greater coxcomb than when he went from home. He should bring back his soul replete with good literature, and he brings it only swelled and puffed up with vain and empty shreds and patches of learning; and has really nothing more in him than he had before.--[Plato’s Dialogues: Protagoras.]