Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
though I have done so at a greater length than was necessary. I have also explained what are the various parts of forensic causes. My next book therefore shall deal with the exordium.
I have now, my dear Marcellus Victorius, completed the third book of the work which I have dedicated to you, and have nearly finished a quarter of my task, and am confronted with a motive for renewed diligence and increased anxiety as to the judgment it may be found to deserve. For up to this point we were merely discussing rhetoric between ourselves and, in the event of our system being regarded as inadequate by the world at large, were prepared to content ourselves with putting it into practice at home and to confine ourselves to the education of your son and mine.
But now Domitianus Augustus has entrusted me with the education of his sister's grandsons, and I should be undeserving of the honour conferred upon me by such divine appreciation, if I were not to regard this distinction as the standard by which the greatness of my undertaking must be judged.