For all the admirers of Cicero were by no means so one-sided as to consider him the only source of language. In the fifteenth century, Politian and Ermolao Barbaro made a conscious and deliberate effort to form a style of their own,[593] naturally on the basis of their ‘overflowing’ learning, though they failed to inspire their pupils with a similar desire for independence; and our informant of this fact, Paolo Giovio, pursued the same end. He first attempted, not always successfully, but often with remarkable power and elegance, and at no small cost of effort, to reproduce in Latin a number of modern, particularly of æsthetic, ideas. His Latin characteristics of the great painters and sculptors of his time contain a mixture of the most intelligent and of the most blundering interpretation.[594] Even Leo X., who placed his glory in the fact, ‘ut lingua latina nostra pontificatu dicatur factu auctior,’[595] was inclined to a liberal and not too exclusive Latinity, which, indeed, was in harmony with his pleasure-loving nature. He was satisfied when the Latin which he had to read and hear was lively, elegant, and idiomatic. Then, too, Cicero offered no model for Latin conversation, so that here other gods had to be worshipped beside him. The want was supplied by representations of the comedies of Plautus and Terence, frequent both in and out of Rome, which for the actors were an incomparable exercise in Latin as the language of daily life. The impulse to the study of the old Latin comedies and to modern imitations of them was given by the discovery of plays by Plautus in the ‘Cod. Ursinianus,’ which was brought to Rome in 1428 or 1429. A few years later, in the pontificate of Paul II., the learned Cardinal of Teano[596] (probably Niccolò Forteguerra of Pistoja) became famous for his critical labours in this branch of scholarship. He set to work upon the most defective plays of Plautus, which were destitute even of the list of the characters, and went carefully through the whole remains of this author, chiefly with an eye to the language. Possibly it was he who gave the first impulse for the public representations of these plays. Afterwards Pomponius Laetus took up the same subject, and acted as manager when Plautus was put on the stage in the houses of great churchmen.[597] That these representations became less common after 1520, is mentioned by Giovio, as we have seen (p. 242), among the causes of the decline of eloquence. We may mention, in conclusion, the analogy between Ciceronianism in literature and the revival of Vitruvius by the architects in the sphere of art.[598] And here, too, the law holds good which prevails elsewhere in the history of the Renaissance, that each artistic movement is preceded by a corresponding movement in the general culture of the age. In this case, the interval is not more than about twenty years, if we reckon from Cardinal Hadrian of Corneto (1505?) to the first avowed Vitruvians. CHAPTER X.