What is Art, monsieur, but Nature concentrated?
[Qu’est-ce que l’Art, monsieur? C’est la Nature concentrée.]
Honoré de Balzac (1799-1850) French novelist, playwright
Illusions perdues, Vol. 1 “Un grand homme de province à Paris,” Part 1 (1839)
Lost Illusions, Vol. 1 "A Distinguished Provincial at Paris" Full text.