Leonardo Bruni is the nearest approach to a really great figure in the Florentine literary world of the first half of the century. His translations of Plato and Aristotle, especially the former, mark an epoch. His Latin history of Florence shows genuine critical insight; but he is, perhaps, best known at the present day by his little Life of Dante in Italian, a charming and valuable sketch, which has preserved for us some fragments of Dantesque letters and several bits of really precious information about the divine poet, which seem to be authentic and which we do not find elsewhere. Leonardo appears to have undertaken it as a kind of holiday task, for recreation after the work of composing his more ponderous history. As Secretary of the Republic he exercised considerable political influence; his fame was so great that people came to Florence only to look at him; on his death in 1444, he was solemnly crowned on the bier as poet laureate, and buried in Santa Croce with stately pomp and applauded funeral orations. Leonardo's successors, Carlo Marsuppini (like him, an Aretine by birth) and Poggio Bracciolini--the one noted for his frank paganism, the other for the foulness of his literary invective--are less attractive figures; though the latter was no less famous and influential in his day. Giannozzo Manetti, who pronounced Bruni's funeral oration, was noted for his eloquence and incorruptibility, and stands out prominently amidst the scholars and humanists by virtue of his nobleness of character; like that other hero of the new learning, Palla Strozzi, he was driven into exile and persecuted by the Mediceans.