Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
On the other hand it may fairly be asserted that he would have achieved greater distinction, if he had received instruction: for although he delivered his speeches with great effect, he never ventured to write them for others.
Aristotle, it is true, in his Gryllus [*]( A lost treatise, named after Gryllus, the son of Xenophon. ) produces some tentative arguments to
Critolaus and Athenodorus of Rhodes have produced many arguments against this view, while Agnon renders himself suspect by the very title of his book in which he proclaims that he is going to indict rhetoric. As to the statements of Epicurus on this subject, they cause me no surprise, for he is the foe of all systematic training.