Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
Marcus Fabius Quintilianus to his friend Trypho, greeting You have daily importuned me with the request that I should at length take steps to publish the book on the Education of an Orator which I dedicated to my friend Marcellus. For my own view was that it was not yet ripe for publication. As you know I have spent little more than two years on its composition, during which time moreover I have been distracted by a multitude of other affairs. These two years have been devoted not so much to actual writing as to the research demanded by a task to which practically no limits can be set and to the reading of innumerable authors.