Dante, who, even in his lifetime, was called by some a poet, by others a philosopher, by others a theologian, pours forth in all his writings a stream of personal force by which the reader, apart from the interest of the subject, feels himself carried away. What power of will must the steady, unbroken elaboration of the Divine Comedy have required! And if we look at the matter of the poem, we find that in the whole spiritual or physical world there is hardly an important subject which the poet has not fathomed, and on which his utterances - often only a few words - are not the most weighty of his time. For the visual arts he is of the first importance, and this for better reasons than the few references to contemporary artists - he soon became himself the source of inspiration.
The fifteenth century is, above all, that of the many-sided men. There is no biography which does not, besides the chief work of its hero, speak of other pursuits all passing beyond the limits of dilettantism. The Florentine merchant and statesman was often learned in both the classical languages; the most famous humanists read the Ethics and Politics of Aristotle to him and his sons; even the daughters of the house were highly educated. It is in these circles that private education was first treated seriously. The humanist, on his side, was compelled to the most varied attainments, since his philological learning was not limited, as it is now, to the theoretical knowledge of classical antiquity, but had to serve the practical needs of daily life. While studying Pliny, he made collections of natural history; the geography of the ancients was his guide in treating of modern geography, their history was his pattern in writing contemporary chronicles, even when composed in Italian; he Dot only translated the comedies of Plautus, but acted as manager when they were put on the stage; every effective form of ancient literature down to the dialogues of Lucian he did his best to imitate; and besides all this, he acted as magistrate, secretary and diplomatist - not always to his own advantage.
