Oratory at Rome had, as we have already seen, attained a high degree of perfection when Cicero entered on public life. Its golden age was indeed, in the estimation of some critics, already over; old men spoke with admiring regret of the speeches of the younger Scipio and of Gaius Gracchus; and the death of the great pair of friendly rivals, Crassus and Antonius, left no one at the moment who could be called their equal. But admirable as these great orators had been, there was still room for a higher formal perfection, a more exhaustive and elaborate technique, without any loss of material qualities. Closer and more careful study led the orators of the next age into one of two opposed, or rather complementary styles, the Attic and Asiatic; the calculated simplicity of the one being no less artificial than the florid ornament of the other. At an early age Cicero, with the intuition of genius, realised that he must not attach himself to either school. A fortunate delicacy of health led him to withdraw for two years, at the age of seven and twenty, from the practice at the bar, in which he was already becoming famous; and in the schools of Athens and Rhodes he obtained a larger view of his art, both in theory and practice, and returned to Rome to form, not to follow, a style. Quintus Hortensius Hortalus, the foremost representative of the Asiatic school, was then at the height of his forensic reputation. Within a year or two Cicero was recognised as at least his equal: it is to the honour of both, that the eclipse of Hortensius by his younger rival brought no jealousy or alienation; up to the death of Hortensius, about the outbreak of the Civil war, they remained good friends. Years afterwards Cicero inscribed with his name the treatise, now lost, but made famous to later ages by having been one of the great turning-points in the life of St. Augustine[4], which he wrote in praise of philosophy as an introduction to the series of his philosophical works.

The years which followed Cicero's return from the East were occupied, with the single break of his quaestorship in Sicily, by hard and continuous work at the bar. His speeches of this date, being non- political, have for the most part not been preserved. The two still imperfectly extant, the Pro Roscio Comoedo of 76, and the Pro Tullio of 72 B.C., form, together with two other speeches dating from before his visit to the East, the Pro Quinctio and Pro Roscio Amerino, and, with his juvenile treatise on rhetoric known as the De Inventione, the body of prose composition which represents the first of his four periods. These early speeches are carefully composed according to the scholastic canons then in vogue, the hard legal style of the older courts alternating with passages of carefully executed artificial ornament. Their chief interest is one of contrast with his matured style; for they show, no doubt with much accuracy, what the general level of oratory was out of which the great Ciceronian eloquence sprang.

In 70 B.C., at the age of thirty-six, Cicero at last found his great chance, and seized it. The impeachment of Verres for maladministration in the government of Sicily was a political trial of great constitutional importance. It was undertaken at the direct encouragement of Pompeius, who had entered on his first or democratic consulate, and was indirectly a formidable attack both on the oligarchic administration of the provinces and on the senatorian jury-panels, in whose hands the Sullan constitution had placed the only check upon misgovernment. The defence of Verres was undertaken by Hortensius; the selection of Cicero as chief counsel for the prosecution by the democratic leaders was a public recognition of him as the foremost orator on the Pompeian side. He threw himself into the trial with all his energy. After his opening speech, and the evidence which followed, Verres threw up his defence and went into exile. This, of course, brought the case to an end; but the cause turned on larger issues than his particular guilt or innocence. The whole of the material prepared against him was swiftly elaborated by Cicero into five great orations, and published as a political document. These orations, the Second Action against Verres as they are called, were at once the most powerful attack yet made on the working of the Sullan constitution, and the high-water mark of the earlier period of Cicero's eloquence. It was not till some years later that his oratory culminated; but he never excelled these speeches in richness and copiousness of style, in ease and lucidity of exposition, and in power of dealing with large masses of material. He at once became an imposing political force; perhaps it was hardly realised till later how incapable that force was of going straight or of bearing down opposition. The series of political and semi-political speeches of the next ten years, down to his exile, represent for the time the history of Rome; and together with these we now begin the series of his private letters. The year of his praetorship, 66 B.C., is marked by the two orations which are on the whole his greatest, one public and the other private. The first, the speech known as the Pro Lege Manilia, which should really be described as the panegyric of Pompeius and of the Roman people, does not show any profound appreciation of the problems which then confronted the Republic; but the greatness of the Republic itself never found a more august interpreter. The stately passage in which Italy and the subject provinces are called on to bear witness to the deeds of Pompeius breathes the very spirit of an imperial race. Throughout this and the other great speeches of the period "the Roman People" is a phrase that keeps perpetually recurring with an effect like that of a bourdon stop. As the eye glances down the page, Consul Populi Romani, Imperium Populi Romani, Fortuna Populi Romani, glitter out of the voluminous periods with a splendour that hardly any other words could give.

The other great speech of this year, Cicero's defence of Aulus Cluentius Habitus of Larinum on a charge of poisoning, has in its own style an equal brilliance of language. The story it unfolds of the ugly tragedies of middle-class life in the capital and the provincial Italian towns is famous as one of the leading documents for the social life of Rome. According to Quintilian, Cicero confessed afterwards that his client was not innocent, and that the elaborate and impressive story which he unfolds with such vivid detail was in great part an invention of his own. This may be only bar gossip; true or false, his defence is an extraordinary masterpiece of oratorical skill.

The manner in which Cicero conducted a defence when the cause was not so grave or so desperate is well illustrated by a speech delivered four years later, the Pro Archia. The case here was one of contested citizenship. The defendant, one of the Greek men of letters who lived in great numbers at Rome, had been for years intimate with the literary circle among the Roman aristocracy. This intimacy gained him the privilege of being defended by the first of Roman orators, who would hardly, in any other circumstances, have troubled himself with so trivial a case. But the speech Cicero delivered is one of the permanent glories of Latin literature. The matter immediately at issue is summarily dealt with in a few pages of cursory and rather careless argument; then the scholar lets himself go. Among the many praises of literature which great men of letters have delivered, there is none, ancient or modern, more perfect than this; some of the sentences have remained ever since the abiding motto and blason of literature itself. Haec studia, adolescentiam agunt, senectutem oblectant, secundas res ornant, adversis perfugium ac solatium praebent, delectant domi, non impediunt foris, pernoctant nobiscum, peregrinantur, rusticantur; and again, Nullam enim virtus aliam mercedem laborum periculorumque desiderat, praeter hanc laudis et gloriae; qua quidem detracta, iudices, quid est quod in hoc tam exiguo vitae curriculo, et tam brevi, tantis nos in laboribus exerceamus? Certe, si nihil animus praesentiret in posterum, et si quibus regionibus vitae spatium circumscriptum est, eisdem omnes cogitationes terminaret suas, nec tantis se laboribus frangeret, neque tot curis vigiliisque angeretur, neque teties de vita ipsa dimicaret. Strange words these to fall from a pleader's lips in the dusty atmosphere of the praetor's court! non fori, neque iudiciali consuetudine, says Cicero himself, in the few words of graceful apology with which the speech ends. But, in truth, as he well knew, he was not speaking to the respectable gentlemen on the benches before him. He addressed a larger audience; posterity, and the civilised world.

The Pro Archia foreshadows already the change which was bound to take place in Cicero's life, and which was precipitated by his exile four years later. More and more he found himself forced away from the inner circle of politics, and turned to the larger field where he had an undisputed supremacy, of political and ethical philosophy clothed in the splendid prose of which he had now obtained the full mastery. The roll of his great speeches is indeed continued after his return from exile; but even in the greatest, the Pro Sestio, the Pro Caelio, the De Provinciis Consularibus of 56, or the In Pisonem and Pro Plancio of 55 B.C., something of the old tone is missing; it is as though the same voice spoke on a smaller range of notes and with less flexibility of cadence. And now alongside of the speeches begins the series of his works on oratory and philosophy, with the De Oratore of 55, and the De Republica of 54 B.C.

The three books De Oratore are perhaps the most finished examples of the Ciceronian style. The subject (which cannot be said of all the subjects he deals with) was one of which, over all its breadth and in all its details, he was completely master; and, thus left unhampered by any difficulties with his material, he could give full scope to his brilliant style and diction. The arrangement of the work follows the strict scholastic divisions; but the form of dialogue into which it is thrown, and which is managed with really great skill, avoids the tediousness incident to a systematic treatise. The principal persons of the dialogue are the two great orators of the preceding age, Lucius Crassus and Marcus Antonius; this is only one sign out of many that Cicero was more and more living in a sort of dream of the past, that past of his own youth which was still full of traditions of the earlier Republic.

The De Oratore was so complete a masterpiece that its author probably did not care to weaken its effect by continuing at the time to bring out any of the supplementary treatises on Roman oratory for which his library, and still more his memory, had accumulated immense quantities of material. In the treatise De Republica, which was begun in 54 B.C., though not published till three years later, he carried the achievement of Latin prose into a larger and less technical field—that of the philosophy of politics. Again the scene of the dialogue is laid in a past age; but now he goes further back than he had done in the De Oratore, to the circle of the younger Scipio. The work was received, when published, with immense applause; but its loss in the Middle Ages is hardly one of those which are most seriously to be deplored, except in so far as the second and fifth books may have preserved real information on the early history of the Roman State and the development of Roman jurisprudence. Large fragments were recovered early in the present century from a palimpsest, itself incomplete, on which the work of Cicero had been expunged to make room for the commentary of St. Augustine on the Psalms. The famous Somnium Scipionis, with which (in imitation of the vision of Er in Plato's Republic) the work ended, has been independently preserved. Though it flagrantly challenges comparison with the unequalled original, it has, nevertheless, especially in its opening and closing passages, a grave dignity which is purely Roman, and characteristically Ciceronian. Perhaps some of the elaborate fantasies of De Quincey (himself naturally a Ciceronian, and saturated in the rhythms and cadences of the finest Latin prose) are the nearest parallel to this piece in modern English. The opening words of Scipio's narrative, Cum in Africam venissem, Mania Manilio consuli ad quartam legionem tribunus, come on the ear like the throb of a great organ; and here and there through the piece come astonishing phrases of the same organ-music: Ostendebat autem Karthaginem de excelso et pleno stellarum inlustri et claro quodam loco…. Quis in reliquis orientis aut obeuntis solis, ultimis aut aquilonis austrive partibus, tuum nomen audiet?… Deum te igitur scito esse, siquidem deus est, qui viget, qui sentit, qui meminit, qui providet—hardly from the lips of Virgil himself does the noble Latin speech issue with a purer or a more majestic flow.

During the next few years the literary activity of Cicero suffered a check. The course of politics at Rome filled him with profound disappointment and disgust. Public issues, it became more and more plain, waited for their determination, not on the senate-house or the forum, but on the sword. The shameful collapse of his defence of Milo in 52 B.C. must have stung a vanity even as well-hardened as Cicero's to the quick; and his only important abstract work of this period, the De Legibus, seems to have been undertaken with little heart and carried out without either research or enthusiasm. His proconsulate in Cilicia in 51 and 50 B.C. was occupied with the tedious details of administration and petty warfare; six months after his return the Civil war broke out, and, until permitted to return to Rome by Caesar in the autumn of 47 B.C., he was practically an exile, away from his beloved Rome and his more beloved library, hating and despising the ignorant incompetence of his colleagues, and looking forward with almost equal terror to the conclusive triumph of his own or the opposite party. When at last he returned, his mind was still agitated and unsettled. The Pompeian party held Africa and Spain with large armies; their open threats that all who had come to terms with Caesar would be proscribed as public enemies were not calculated to restore Cicero's confidence. The decisive battle of Thapsus put an end to this uncertainty; and meanwhile Cicero had resumed work on his De Legibus, and had once more returned to the study of oratory in one of the most interesting of his writings, the Brutus de claris Oratoribus, in which he gives a vivid and masterly sketch of the history of Roman oratory down to his own time, filled with historical matter and admirable sketches of character.

The spring of 45 B.C. brought with it two events of momentous importance to Cicero: the final collapse of the armed opposition to Caesar at the battle of Munda, and the loss, by the death of his daughter Tullia, of the one deep affection of his inner life. Henceforth it seemed as if politics had ceased to exist, even had he the heart to interest himself in them. He fell back more completely than ever upon philosophy; and the year that followed (45-44 B.C.) is, in mere quantity of literary production, as well as in the abiding effect on the world of letters of the work he then produced, the annus mirabilis of his life. Two at least of the works of this year, the De Gloria and the De Virtutibus, have perished, though the former survived long enough to be read by Petrarch; but there remain extant (besides one or two other pieces of slighter importance) the De Finibus, the Academics, the Tusculans, the De Natura Deorum, the De Divinatione, the De Fato, the De Officiis, and the two exquisite essays De Senectute and De Amicitia.