His shrewd remarks and easy conversation, as well as the skill with which he pleaded the causes of his clients before the rural magistracy, soon made his abilities known, and his reputation attracted the notice of one of his country neighbours, L. Valerius Flaccus, who invited him to his town-house at Rome. Owing to the patronage of his noble friend, and his own merits, his rise to eminence as a pleader was rapid. He was a quæstor in B. C. 206, ædile in B. C. 199, prætor the following year, and in B. C. 195 he obtained the consulship, his patron Flaccus being now his colleague. His province was Spain;[321] and, whilst stern and pitiless towards his foes, he exhibited a noble example of self-denying endurance in order to minister to the welfare of his army. At the conclusion of his consulship, he served as legatus in Thrace and Greece; and in B. C. 189 was sent on a civil mission to Fulvius Nobilior in Ætolia. After experiencing one failure, he was elected censor in B. C. 184; and he had now an opportunity of making a return for the obligations which his earliest patron had conferred upon him; for, by his influence, Flaccus was appointed his colleague. This office was, above all others, suited to his talents; and to his remarkable activity in the discharge of his duties, he owes his fame and his surname. He had now full scope for displaying his habits of business, his talents for administration, his uncompromising resistance to all luxury and extravagance, his fearlessness in the reformation of abuses: and though he was severe, public opinion bore testimony to his integrity, for he was rewarded with a statue and an inscription. He had now served his country in every capacity, but still he gave himself no rest; advancing age did not weaken his energies; he was always ready as the champion of the oppressed, the advocate of virtue, the punisher of vice. He prosecuted the extortionate governors of his old province, Spain.[322] He pleaded before the senate the cause of the loyal Rhodians. He caused the courteous dismissal of the three Greek philosophers, because the arguments of Carneades made it difficult to discern what was truth.[323] Although his prejudice against Greeks prevented him sympathizing with the sorrows of the Achæan exiles, he supported the vote for their restoration to their native land. Neither his enemies nor his country would allow him rest. In his eighty-sixth year, he had to defend himself against a capital charge. In his eighty-ninth, he was sent to Africa as one of the arbitrators between the Carthaginians and Massinissa,[324] and in his ninetieth, the year in which he died,[325] his last public act was the prosecution of Galba for his perfidious treatment of the conquered Lusitanians.[326]