Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
How wide, almost universal, was the knowledge that Varro communicated to the world! What of all that goes to make up the equipment of an orator was lacking to Cicero? Why should I say
But, it will be urged, to carry out such a task is difficult and has never been accomplished. To which I reply that sufficient encouragement for study may be found in the fact, firstly, that nature does not forbid such achievement and it does not follow that, because a thing never has been done, it therefore never can be done, and secondly, that all great achievements have required time for their first accomplishment.