We have already observed, that art is natural to man; and that the skill he acquires after many ages of practice, is only the improvement of a talent he possessed at the first. Vitruvius finds the rudiments of architecture in the form of a Scythian cottage. The armourer may find the first productions of his calling in the sling and the bow; and the shipwright of his in the canoe of the savage. Even the historian and the poet may find the original essays of their arts in the tale, and the song, which celebrate the wars, the loves, and the adventures of men in their rudest condition.

Destined to cultivate his own nature, or to mend his situation, man finds a continual subject of attention, ingenuity, and labour. Even where he does not propose any personal improvement, his faculties are strengthened by those very exercises in which he seems to forget himself: his reason and his affections are thus profitably engaged in the affairs of society; his invention and his skill are exercised in procuring his accommodations and his food; his particular pursuits are prescribed to him by circumstances of the age, and of the country in which he lives: in one situation, he is occupied with wars and political deliberations; in another, with the care of his interest, of his personal ease, or conveniency. He suits his means to the ends he has in view; and, by multiplying contrivances, proceeds, by degrees, to the perfection of his arts. In every step of his progress, if his skill be increased, his desire must likewise have time to extend: and it would be as vain to suggest a contrivance of which he slighted the use, as it would be to tell him of blessings which he could not command.

An Essay on the History of Civil Society, Eighth Edition — Part 142

Ages are generally supposed to have borrowed from those who went before them, and nations to have received their portion of learning or of art from abroad. The Romans are thought to have learned from the Greeks, and the moderns of Europe from both. From a few examples of this sort, we learn to consider every science or art as derived, and admit of nothing original in the practice or manners of any people. The Greek was a copy of the Egyptian, and even the Egyptian was an imitator, though we have lost sight of the model on which he was formed.

An Essay on the History of Civil Society, Eighth Edition — Part 142