When, amidst various literary pursuits, I first applied my mind to the compilation of history, I determined, lest I should appear ungrateful to my native land, to describe, to the best of my abilities, my own country and its adjoining regions; and afterwards, under God's guidance, to proceed to a description of more distant territories. But since some leading men (whom we have both seen and known) show so great a contempt for literature, that they immediately shut up within their book-cases the excellent works with which they are presented, and thus doom them, as it were, to a perpetual imprisonment; I entreat you, illustrious.