Now observe; if the artist does not understand the sacredness of the truth of Impression, and supposes that, once quitting hold of his first thought, he may by Philosophy compose something prettier than he saw and mightier than he felt, it is all over with him. Every such attempt at composition will be utterly abortive, and end in something that is neither true nor fanciful; something geographically useless, and intellectually absurd.
