Nor indeed is the rhythm, I mean in a speech, (for the case as to verse is very different,) so exacting that nothing may ever be expressed except according to rule; for then it would be a poem. But every oration which does not halt or if I may so say, fluctuate, and which proceeds on with an equal and consistent pace, is considered rhythmical. And it is considered rhythmical in the delivery; not because it consists wholly of some regular rhythm; but because it comes as near to a musical rhythm as possible: on which account it is more difficult to make a speech than to make verses; because these last have certain definite rules which it is necessary to follow; but, in speaking, there is nothing settled, except that the speech must not be intemperate, or too compressed, or prosaic, or too fluent. Therefore there are no regular bars in it as a flute-player has; but the whole principle and system of an oration is regulated by general rules of universal application; and they are judged of on the principle of pleasing the ear.

LIX. But people often ask, whether in every portion of a paragraph it is necessary to have a regard to rhythm, or whether it is sufficient to do so at the beginning and end of a sentence. For many people think that it is sufficient for a sentence to end and be wound up in a rhythmical manner. But although that is the main point, it is not the only one; for the sounding of the periods is only to be laid aside, not to be thrown away. And therefore, as men's ears are always on the watch for the end of a sentence, and are greatly influenced by that, that certainly ought never to be devoid of rhythm; but harmony ought to pervade the whole sentence from beginning to end; and the whole ought to proceed from the beginning so naturally that the end shall be consistent with every previous part. But that will not be difficult to men who have been trained in a good school, who have written many things, and who have made also all the speeches which they have delivered without written papers like written speeches. For the sentence is first composed in the mind; and then words come immediately: and then they are immediately sent forth by the mind, than which nothing is more rapid in its movements; so that each falls into its proper place. And then their regular order is settled by different terminations in different sentences; and all the expressions at the beginning and in the middle of the sentence ought to be composed with reference to the end. For sometimes the torrent of an oration is rapid; sometimes its progress is moderate; so that from the very beginning one can see how one wishes to come to the end. Nor is it in rhythm more than in the other embellishments of a speech that we behave exactly as poets do; though still, in an oration, we avoid all resemblance to a poem.

LX. For there is in both oratory and poetry, first of all the material, then the execution. The material consists in the words, the execution in the arrangement of the words. But there are three divisions of each,—of words there is the metaphorical, the new, and the old-fashioned; for of appropriate words we say nothing at present; but of arrangement there are those which we have mentioned, composition, neatness, and rhythm. But the poets are the most free and frequent in the use of each; for they use words in a metaphorical sense not only more frequently, but also more daringly; and they use old-fashioned words more willingly, and new ones more freely. And the case with respect to rhythm is the same; in which they are obliged to comply with a kind of necessity: but still these things must be understood as being neither too different, nor yet in any respect united. Accordingly we find that rhythm is not the same in an oration as in a poem; and that that which is pronounced to be rhythmical in an oration is not always effected by a strict attention to the rules of rhythm; but sometimes either by neatness, or by the casual arrangement of the words.

Accordingly, if the question is raised as to what is the rhythm of an oration, it is every sort of rhythm; but one sort is better and more suitable than another. If the question is, what is the place of this rhythm? it is in every portion of the words. If you ask where it has arisen; it has arisen from the pleasure of the ears. If the principle is sought on which the words are to be arranged; that will be explained in another place, because that relates to practice, which was the fourth and last division which we made of the subject. If the question is, when; always: if, in what place; it consists in the entire connexion of the words. If we are asked, What is the circumstance which causes pleasure? we reply, that it is the same as in verse; the method of which is determined by art; but the ears themselves define it by their own silent sensations, without any reference to principles of art.

LXI. We have said enough of the nature of it. The practice follows; and that we must discuss with greater accuracy. And in this discussion inquiry has been made, whether it is in the whole of that rounding of a sentence which the Greeks call [Greek: periodos], and which we call "ambitus" or "circuitus," or "comprehensio" or "continuatio" or "circumscriptio," or in the beginning only, or in the end, or in both, that rhythm must be maintained? And, in the next place, as rhythm appears one thing and a rhythmical sentence another, what is the difference between them? and again, whether it is proper for the divisions of a sentence to be equal in every sort of rhythm, or whether we should make some shorter and some longer; and if so, when, and why, and in what parts; whether in many or in one; whether in unequal or equal ones; and when we are to use one, and when the other; and what words may be most suitably combined together, and how; or whether there is absolutely no distinction; and, what is most material to the subject of all things, by what system oratory may be made rhythmical. We must also explain from whence such a form of words has arisen; and we must explain what periods it may be becoming to make, and we must also discuss their parts and sections, if I may so call them; and inquire whether they have all one appearance and length, or more than one; and if many, in what place; or when we may use them, and what kinds it is proper to use; and, lastly, the utility of the whole kind is to be explained, which indeed is of wider application; for it is adapted not to any one particular thing, but to many.

And a man may, without giving replies on each separate point, speak of the entire genus in such a way that his answer may appear sufficient as to the whole matter. Leaving, therefore, the other kinds out of the question, we select this one, which is conversant with actions and the forum, concerning which we will speak.

Therefore in other kinds, that is to say, in history and in that kind of argument which we call [Greek: epideiktikon], it seems good that everything should be said after the example of Isocrates and Theopompus, with that sort of period and rounding of a sentence that the oration shall run on in a sort of circle, until it stops in separate, perfect, and complete sentences. Therefore after this circumscriptio, or continuatio, or comprehensio, or ambitus, if we may so call it, was once introduced, there was no one of any consideration who ever wrote an oration of that kind which was intended only to give pleasure, and unconnected with judicial proceedings or forensic contests, who did not reduce almost all his sentences to a certain set form and rhythm. For, as his hearers are men who have no fear that their own good faith is being attempted to be undermined by the snare of a well-arranged oration, they are even grateful to the orator for studying so much to gratify their ears.

LXII. But this kind of oratory is neither to be wholly appropriated to forensic causes, nor is it entirely to be repudiated. For if you constantly employ it, when it has produced weariness then even unskilful people can recognise its character. Besides, it takes away the indignation which is intended to be excited by the pleading; it takes away the manly sensibility of the pleader; it wholly puts an end to all truth and good faith. But since it ought to be employed at times, first of all, we should see in what place; secondly, how long it is to be maintained; and lastly, in how many ways it may be varied. We must, then, employ a rhythmical oratory, if we have occasion either to praise anything in an ornate style,—as we ourselves spoke in the second book of our impeachment of Verres concerning the praise of Sicily; and in the senate, of my own consulship; or a narration must be delivered which requires more dignity than indignation,—as in the fourth book of that same impeachment we spoke concerning the Ceres of Enna, the Diana of Segeste, and the situation of Syracuse. Often also when employed in amplifying a case, an oration is poured forth harmoniously and volubly with the approbation of all men. That perhaps we have never quite accomplished; but we have certainly very often attempted it; as our perorations in many places show that we have, and indeed that we have been very eager to effect it. But this is most effective when the hearer is already blockaded, as it were, and taken prisoner by the speaker. For he then no longer thinks of watching and guarding against the orator, but he is already on his side; and wishes him to proceed, admitting the force of his eloquence, and never thinking of looking for anything with which to find fault.

But this style is not to be maintained long; I do not mean in the peroration which it concludes, but in the other divisions of the speech. For when the orator has employed those topics which I have shown to be admissible, then the whole of his efforts must be transferred to what the Greeks call, I know not why, [Greek: kommata] and [Greek: kola], and which we may translate, though not very correctly, "incisa" and "membra." For there cannot be well-known names given to things which are not known; but when we use words in a metaphorical sense, either for the sake of sweetness or because of the poverty of the language, this result takes place in every art, that when we have got to speak of that which, on account of our ignorance of its existence, had no name at all previously, necessity compels us either to coin a new word, or to borrow a name from something resembling it.

LXIII. But we will consider hereafter in what way sentences ought to be expressed in short clauses or members. At present we must explain in how many ways those different conclusions and terminations may be changed. Rhythm flows in from the beginning, at first more rapidly, from the shortness of the feet employed, and afterwards more slowly as they increase in length. Disputes require rapidity; slowness is better suited to explanations. But a period is terminated in many ways; one of which has gained especial favour in Asia, which is called the dichoreus, when the two last feet are chorei, consisting each of one long and one short syllable; for we must explain that the same feet have different names given them by different people. Now that dichoreus is not inherently defective as part of a clause, but in the rhythm of an orator there is nothing so vicious as to have the same thing constantly recurring. By itself now and then it sounds very well, on which account we have the more reason to guard against satiety. I was present when Caius Carbo, the son of Caius, a tribune of the people, uttered these words in the assembly of the people: