He was talented in languages as well............

Ambitious, Columbus eventually learned Latin, Portuguese, and Castilian, and read widely about astronomy, geography, and history, including the works of Claudius Ptolemy, Cardinal Pierre d'Ailly's Imago Mundi, the travels of Marco Polo and Sir John Mandeville, Pliny's Natural History, and Pope Pius II's Historia Rerum Ubique Gestarum. According to historian Edmund Morgan,

Columbus was not a scholarly man. Yet he studied these books, made hundreds of marginal notations in them and came out with ideas about the world that were characteristically simple and strong and sometimes wrong, the kind of ideas that the self-educated person gains from independent reading and clings to in defiance of what anyone else tries to tell him.^[22]