The history of Latin composition cannot here be traced in detail. For fully two centuries the humanists acted as if Latin were, and must remain, the only language worthy to be written. Poggio deplores that Dante wrote his great poem in Italian; and Dante, as is well known, actually made the attempt in Latin, and wrote the beginning of the 'Inferno' first in hexameters. The whole future of Italian poetry hung on his not continuing in the same style, but even Petrarch relied more on his Latin poetry than on the Sonnets and 'Canzoni,' and Ariosto himself was desired by some to write his poem in Latin. A stronger coercion never existed in literature; but poetry shook it off for the most part, and it may be said, without the risk of too great optimism, that it was well for Italian poetry to have had both means of expressing itself. In both something great and characteristic was achieved, and in each we can see the reason why Latin or Italian was chosen. Perhaps the same may be said of prose. The position and influence of Italian culture throughout the world depended on the fact that certain subjects were treated in Latin - 'urbi et orbi' - while Italian prose was written best of all by those to whom it cost an inward struggle not to write in Latin.