Authors:

The excellence of every art, must consist in the complete accomplishment of its purpose

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.96
The excellence of every art, must consist in the complete accomplishment of its purpose