All nations that have made any considerable advance in civilization have been commercial nations. The arts of life are very imperfectly understood in countries which have little communication with the rest of the world, and consequently the inhabitants are poor and wretched;--their condition is not bettered by the exchange with other countries, either of goods or of knowledge. They have the fox's skin, but they do not know how to convert it into value, by being furriers themselves, or by communication with "stranger" furriers. [Illustration: Cotton; showing a pod bursting.] The people of the East, amongst whom a certain degree of civilization has existed from high antiquity, were not only the growers of many productions which were unsuited to the climate and soil of Europe, but they were the manufacturers also. Cotton, for instance, was cultivated from time immemorial in Hindustan, in China, in Persia, and in Egypt. Cotton was a material easily grown and collected; and the patient industry of the people by whom it was cultivated, their simple habits, and their few wants, enabled them to send into Europe their manufactured stuffs of a fine and durable quality, under every disadvantage of land-carriage, even from the time of the ancient Greeks. Before the discovery, however, of the passage to India by the Cape of Good Hope, cotton goods in Europe were articles of great price and luxury. M. Say well observes that, although cotton stuffs were cheaper than silk (which was formerly sold for its weight in gold), they were still articles which could only be purchased by the most opulent; and that, if a Grecian lady could awake from her sleep of two thousand years, her astonishment would be unbounded to see a simple country girl clothed with a gown of printed cotton, a muslin kerchief, and a coloured shawl. When India was open to the ships of Europe, the Portuguese, the Dutch, and the English sold cotton goods in every market, in considerable quantities. These stuffs bore their Indian names of calicoes and muslins; and, whether bleached or dyed, were equally valued as amongst the most useful and ornamental articles of European dress.