Institutio Oratoria

Nor is it without good reason that arrangement is treated as the second of the five departments of oratory, [*](cp. vi. iv. 1. Invention, arrangement, style, memory, delivery. ) since without it the first is useless. For the fact that all the limbs of a statue have been cast does not make it a statue: they must be put together; and if you were to interchange some one portion of our bodies or of those of other animals with another, although the body would be in possession of all the same members

Nor can I regard as an error the assertion that order is essential to the existence of nature itself, for without order everything would go to wrack and ruin. Similarly if oratory lack this virtue, it cannot fail to be confused, but will be like a ship drifting without a helmsman, will lack cohesion, will fall into countless repetitions and omissions, and, like a traveller who has lost his way in unfamiliar country, will be guided solely by chance without fixed purpose or the least idea either of starting-point or goal.

The whole of this book, therefore, will be devoted to arrangement, an art the acquisition of which would never have been such a rarity, had it been possible to lay down general rules which would suit all subjects. Put since cases in the courts have always presented an infinite variety, and will continue to do so, and since through all the centuries there has never been found one single case which was exactly like any other, the pleader must rely upon his sagacity, keep his eyes open, exercise his powers of invention and judgment and look to himself for advice. On the other hand, I do not deny that there are some points which are capable of demonstration and which accordingly I shall be careful not to pass by.

Division, as I have already stated, [*](v. x. 63.) means the division of a group of things into its component parts, partition is the separation of an individual whole into its elements, order the correct disposition

But we must remember that arrangement is generally dependent on expediency, and that the same question will not always be discussed first by both parties. An example of what I mean, to quote no others, is provided by Demosthenes and Aeschines, who adopt a different order in the trial of Ctesiphon, since the accuser begins by dealing with the legal question involved, in which he thought he had the advantage, whereas the advocate for the defence treats practically every other topic before coming to the question of law, with a view to preparing the judges for a consideration of the legal aspect of the case.

For it will often be expedient for the parties to place different points first; otherwise the pleading would always be determined by the good pleasure of the prosecution. Finally, in a case of mutual accusation, [*](cp. III. x. 4. ) where both parties have to defend themselves before accusing their antagonist, the order of everything must necessarily be different. I shall therefore set forth the method adopted by myself, about which I have never made any mystery: it is the result in part of instruction received from others, in part of my own reasoning.