Institutio Oratoria

Quintilian

Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.

The art of oratory, as taught by most authorities, and those the best, consists of five parts:- invention, arrangement, expression, memory, and delivery or action (the two latter terms being used synonymously). But all speech expressive of purpose involves also a subject and words.

If such expression is brief

v1-3 p.385

and contained within the limits of one sentence, it may demand nothing more, but longer speeches require much more. For not only what we say and how we say it is of importance, but also the circumstances under which we say it. It is here that the need of arrangement comes in. But it will be impossible to say everything demanded by the subject, putting each thing in its proper place, without the aid of memory.