These, however, are but incidental and occasional artifices to divert and refresh the mind, since his Orations are generally laid out according to the plan proposed in rhetorical works; the introduction, containing the ethical proof; the body of the speech, the argument, and the peroration addressing itself to the passions of the judges. In opening his case, he commonly makes a profession of timidity and diffidence, with a view to conciliate the favour of his audience; the eloquence, for instance, of Hortensius, is so powerful,[231] or so much prejudice has been excited against his client,[232] or it is his first appearance in the rostrum,[233] or he is unused to speak in an armed assembly,[234] or to plead in a private apartment.[235] He proceeds to entreat the patience of his judges; drops out some generous or popular sentiment, or contrives to excite prejudice against his opponent. He then states the circumstances of his case, and the intended plan of his oration; and here he is particularly clear. But it is when he comes actually to prove his point that his oratorical powers begin to have their full play. He accounts for everything so naturally, makes trivial circumstances tell so happily, so adroitly converts apparent objections into confirmations of his argument, connects independent facts with such ease and plausibility, that it becomes impossible to entertain a question on the truth of his statement. This is particularly observable in his defence of Cluentius, where prejudices, suspicions, and difficulties are encountered with the most triumphant ingenuity; in the antecedent probabilities of his _Pro Milone_;[236] in his apology for Muraena's public,[237] and Caelius's private life,[238] and his disparagement of Verres's military services in Sicily;[239] it is observable too in the address with which the Agrarian law of Rullus,[240] and the accusation of Rabirius,[241] both popular measures, are represented to be hostile to public liberty; with which Milo's impolitic unconcern is made a touching incident;[242] and Cato's attack upon the crowd of clients which accompanied the candidate for office, a tyrannical disregard for the feelings of the poor.[243] So great indeed is his talent, that he even hurts a good cause by an excess of plausibility.