The success of Marco Polo is amply attested. From his habit of speaking of “millions” of people and “millions” of money, he was known as _Messer Millioni_, or the millionaire, being the earliest instance in history of a designation so common in our prosperous age. But better than “millions” was the knowledge he imparted, and the impulse he gave to that science which teaches the configuration of the globe and the place of nations on its face. His travels, dictated by him, were reproduced in various languages, and, after the invention of printing, the book was multiplied in more than fifty editions. Unquestionably it prepared the way for the two greatest geographical discoveries of modern times,--the Cape of Good Hope, by Vasco da Gama, and the New World, by Christopher Columbus. One of his admirers, a French _savant_, does not hesitate to say, that, “when, in the long series of ages, we seek the three men who, by the magnitude and influence of their discoveries, have most contributed to the progress of geography or the knowledge of the globe, the modest name of the Venetian traveller finds a place in the same line with those of Alexander the Great and Christopher Columbus.”[264] It is well known that the imagination of the Genoese navigator was fired by the revelations of the Venetian, and that, in his mind, the countries embraced by his transcendent discovery were none other than the famed Cathay, with its various dependencies. In his report to the Spanish sovereigns, Cuba was nothing else than Zipangu, or Japan, as described by the Venetian, and he thought himself near a Grand Khan,--meaning, as he says, a king of kings. Columbus was mistaken. He had not reached Cathay or the Grand Khan; but he had discovered a new world, destined in the history of civilization to be more than Cathay, and, in the lapse of time, to welcome the Ambassador of the Grand Khan. The Venetian, returning home, journeyed out of the East, westward; our Marco Polo, returning home, journeyed out of the West, eastward. And yet they both came from the same region: their common starting-point was Peking. This change is typical of the surpassing revolution under whose influence the Orient will become the Occident. Journeying westward, the first welcome is from the nations of Europe; journeying eastward, the first welcome is from our Republic. It remains that this welcome should be extended, until, opening a pathway for the mightiest commerce of the world, it embraces within the sphere of American activity that ancient ancestral empire, where population, industry, and education, on an unprecedented scale, create resources and necessities on an unprecedented scale also. See to it, merchants of the United States, and you, merchants of Boston, that this opportunity is not lost.