"Cicero bent Greek ideas to his vision of the idealized Roman Republic, and his understanding of the mores—the morality and social attachments—of the gentlemanly statesmen who would hold power in a just republic. Readers familiar with Machiavelli’s Prince will hear curious echoes of that work in Cicero’s advice; curious because the pieties of Cicero’s advice to the would-be statesman were satirized by Machiavelli sixteen hundred years later. If his philosophy was Greek and eclectic, Cicero owed his constitutional theory to Polybius; he was born soon after Polybius died, and read his history. And Cicero greatly admired Polybius’s friend and employer Scipio the Younger. There are obvious differences of tone. Polybius celebrated Rome’s achievement of equipoise, while Cicero lamented the ruin of the republic. Cicero’s account of republican politics veers between a “constitutional” emphasis on the way that good institutions allow a state to function by recruiting men of good but not superhuman character, and a “heroic” emphasis on the role of truly great men in reconstituting the state when it has come to ruin. Cicero’s vanity was so notorious that everyone knew he had himself in mind as this hero—had he not saved the republic before when he quelled the conspiracy of Catiline?"