4. Some fifty years before the birth of Columbus, Prince Henry of Portugal, studying the matter, came to the conclusion that the world did not necessarily end at "Cape Nothing," on the African coast, as people said, but perhaps extended a long way farther; and, having an abundance of time and money, he began to send out ships to sail along beyond the cape and see what they could find. And they found a long, long coast. Year after year, until the prince was a gray-haired old man, he sent out vessel after vessel; and, though often storm-driven and wrecked, and unsuccessful, they many times came back with accounts of new discoveries. One by one they brought the numerous islands lying off the northwest coast of Africa to the notice of the people of Europe. And after they once got past that mysterious "Cape Nothing," they sailed along the coast, going farther and farther on successive voyages, until, in 1487, long after Prince Henry's death, and just before Columbus's great voyage, the most southern point was rounded, the African continent was known, and the long-sought water-way to the Indies was established. THE IDEA. 5. As to the date of Columbus's birth, historians can not agree within some ten years. It was doubtless some where between 1435 and 1446. They also give different accounts as to his birthplace; but it seems most probable that he was born in Genoa, on the Mediterranean, the son of a wool-carder, and that he went to school in Pavia. At fourteen he became a sailor. 6. Up and down the seas, first in the sunny Mediterranean, later along the stormy Atlantic coast, sailed the lad, the young man, in the small sailing vessels of the time, and learned well the ocean which he afterward so boldly trusted. [Illustration: View of Genoa] 7. He was a daring, quick-witted, handsome, bronzed young man when he went to Lisbon, where his brother Bartholomew was established as a cosmographer, making charts for seamen; and with all his enthusiasm for his sea-faring life, he had enough interest in ordinary pursuits to fall in love most romantically. It happened on account of his being so regular at church. Every day he must attend service, and every day to church came Donna Philippa Palestrello, who lived in a convent near by. Across the seats flitted involuntary glances between the cloistered maiden and the handsome brown sailor--with a dimple in his chin, some pictures have him; something besides prayers were read between the lines of the prayer-book, and the marriage which closed this churchly wooing proved the wisdom of both parties.