Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

If this be admitted, music will be a necessity even for an orator, since those fields of knowledge, which were annexed by philosophy on their abandonment by oratory, once were ours and without the knowledge of all such things there can be no perfect eloquence.