Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
What pleasure can an orator hope to produce, or what impression even of the most moderate learning, unless he knows how to fix one point in the minds of the audience by repetition, and another by dwelling on it, how to digress from and return to his theme, to divert the blame from himself and transfer it to another, or to decide what points to omit and what to ignore as negligible? It is qualities such as these that give life and vigour to oratory; without them it lies torpid like a body lacking the breath to stir its limbs.
But more than the mere possession of these qualities is required; they must be deployed, each in their proper place and with such variety that every sound may bewitch the hearer with all the charm of music. But these qualities are as a rule open and direct, manifesting themselves without disguise. They do, however, as I have said, admit of figures, as the instances to which I shall proceed will show.
What is more common than to ask or enquire? For both terms are used indifferently, although the one seems to imply a desire for knowledge, and the other a desire to prove something. But whichever term we use, the thing which they represent admits a variety of figures. We will begin with those which serve to increase the force and cogency of proof to which I assign the first place.
A simple question may be illustrated by the line: [*]( quanquam, Spalding: quam cum, A: cum, B. )
On the other hand, a question involves a figure,
- But who are ye and from what shores are come?
What was that sword of yours doing, Tubero, that was drawn on the field of Pharsalus?and
How long, Catiline, will you abuse our patience?and
Do you not see that your plots are all laid bare?with the whole passage that follows.