We have but little certain information as to Dante’s life during his exile. Legends innumerable have sprung up as to his residence here, there, and elsewhere; but most of these are based on the fancies of later writers; or in some cases even on local vanity, which was flattered by the remotest connection with the great name. We can say for certain that he passed some time at Verona, some at Lucca, some at Ravenna, where his sepulchre remains to this day; and with some approach to probability we can place him at Paris, at Bologna, and perhaps at Milan. He may possibly have spent some time in the Lunigiana, and some in the Casentino. All we know is that his life was spent in wandering, that he had no settled home, that he lived on other men’s bread, and went up and down other men’s stairs. He was honoured, it is true. Great nobles were glad to employ his services, and, as we have said, the fact of his being so often selected by the rulers of Florence for condemnation, shows that at least they regarded him as a man to be reckoned with. But probably the strongest evidence of the estimation in which he was held is to be found in Villani’s obituary chapter, wherein his character and accomplishments are set forth with a fulness which the historian elsewhere reserves for Popes and sovereigns; a fulness all the more noteworthy since his name never occurs in the chronicle of events in which he undoubtedly took a leading part. Only when Italy and Florence had lost him beyond hope of recovery was it realised that he was one of his country’s greatest glories. Then chairs were founded from which the most eminent literary men of the age should expound his works; and commentator after commentator--nine or ten before the end of the fourteenth century--cleared up some obscurities and made others more obscure. Of course, so far as historical allusions go, the writers who were nearly or quite contemporary with the events are often of great service; but it is otherwise, as a rule, when a knowledge of books is wanted. We are never so much impressed with the vastness of Dante’s reading, as when we see the utter failure of these learned men even to observe, in many cases, that any explanation or illustration of an allusion is wanted. This, however, brings us back to the point from which we started, namely, that much as has been written about Dante, the possible fields of research are by no means exhausted.