Those who are not conversant in works of art are often surprised at the high value set by connoisseurs on drawings which appear careless, and in every respect unfinished; but they are truly valuable... they give the idea of a whole.
Sir Joshua Reynolds, Edward Malone (1867). “The Works of Sir Joshua Reynolds: Containing His Discourses, Idlers, A Journey to Flanders and Holland, and His Commentary on Du Fresnoy's Art of Painting; to which is Prefixed an Account of the Life and Writings of the Author by Edward Malone”, p.108
