“Drawing is the true test of art. To draw does not mean simply to reproduce contours: drawing does not consist merely of line. Drawing is also expression, the inner form, the plane and modeling. ... Drawing includes three and a half quarters of what constitutes painting. If I had to put a sign over my door to the atelier, I would write: School of drawing, and I'm certain that I would create painters.” - Jean-Auguste Dominique Ingres