Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
I can say with a good conscience that, as far as
I fear, however, that I may be regarded as setting too lofty an ideal for the orator by insisting that he should be a good man skilled in speaking, or as imposing too many subjects of study on the learner. For in addition to the many branches of knowledge which have to be studied in boyhood and the traditional rules of eloquence, I have enjoined the study of morals and of civil law, so that I am afraid that even those who have regarded these things as essential to my theme, may he appalled at the delay which they impose and abandon all hope of achievement before they have put my precepts to the test.