Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
Again when the fruits of his study have to be displayed to the public gaze, our recluse is blinded by the sun's glare, and finds everything new and unfamiliar, for though he has learnt what is required to be done in public, his learning is but the theory of a hermit.
I say nothing of friendships which endure unbroken to old age having acquired the binding force of a sacred duty: for initiation in the same studies has all the sanctity of initiation in the same mysteries of religion. And where shall he acquire that instinct which we call common feeling, if he secludes himself from that intercourse which is natural not merely to mankind but even to dumb animals?
Further, at home he can only learn what is taught to himself, while at school he will learn what is taught others as well. He will hear many merits praised and many faults corrected every day: he will derive equal profit from hearing the indolence of a comrade rebuked or his industry commended.
Such praise will incite him to
I remember that my own masters had a practice which was not without advantages. Having distributed the boys in classes, they made the order in which they were to speak depend on their ability, so that the boy who had made most progress in his studies had the privilege of declaiming first.