Institutio Oratoria

It was, then, nature that created speech, and observation that originated the art of speaking. Just as men discovered the art of medicine by observing that some things were healthy and some the reverse, so they observed that some things were useful and some useless in speaking, and noted them for imitation or avoidance, while they added certain other precepts according as their nature suggested. These observations were confirmed by experience and each man proceeded to teach what he knew.

Cicero, [*](de Inv. i. 2. ) it is true, attributes the origin of oratory to the founders of cities and the makers of laws, who must needs have possessed the gift of eloquence. But why he thinks this the actual origin, I cannot understand, since there still exist certain nomad peoples without cities or laws, and yet members of these peoples perform the duties of ambassadors, accuse and defend, and regard one man as a better speaker than another.

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

It is for this reason that memory forms the fourth department. But a delivery, which is rendered unbecoming cither by voice or gesture, spoils everything and almost entirely destroys the effect of what is said. Delivery therefore must be assigned the fifth place.

Those (and Albutins is among them), who maintain that there are only three departments on the ground that memory and delivery (for which I shall give instructions in their proper place [*](Book II. claps. ii. and iii.) ) are given us by nature not by art, may be disregarded, although Thrasymachus held the same views as regards delivery.

Some have added a sixth department, subjoining judgment to invention, on the ground that it is necessary first to invented and then to exercise our judgment. For my own part I do not believe that invention can exist apart from judgement, since we do not say that a speaker has invented incousistent, two-edged or foolish arguments, but merely that he has failed to avoid them. It is true that Cicero in his Rhetorica [*]( No such statement is found in the de Inventione. )

includes judgment under mention; but in my opinion judgment is so inextricably mingled with the first three departments of rhetoric (for without judgment neither expression nor arrangement are possible), that I think that even delivery owes much to it. I say this with all the greater confidence because Cicero in

Others, who seem to me to have been no less desirous than those mentioned above to introduce some novelty, have added order, although they had already mentioned arrangement, as though arrangement was anything else than the marshalling of arguments in the best possible order. Dion taught that oratory consisted only of invention and arrangement, but added that each of these departments was twofold in nature, being concerned with words and things, so that expression comes under invention, and delivery under arrangement, while memory must be added as a fifth department. The followers of Theodorus divide invention into two parts, the one concerned with matter and the other with expression, and then add the three remaining departments.