Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
In my opinion, however, such training should not extend beyond the years of boyhood, and even boys should not devote too much time to it. For I do not wish the gestures of oratory to be modelled on those of the dance. But I do desire that such boyish exercises should continue to exert a certain influence, and that something of the grace which we acquired as learners should attend us in after life without our being conscious of the fact.
The question is not infrequently asked, as to whether, admitting that these things ought to be learned, it is possible for all of them to be taught and taken in simultaneously. There are some who say that this is impossible on the ground that the mind is confused and tired by application to so many studies of different tendencies: neither the intelligence nor the physique of our pupils, nor