To give a body and a perfect form to one's thought, this - and only this - is to be an artist.
Jacques-Louis DavidThe artist must be a philosopher. Socrates the skilled sculptor, Jean-Jacques [Rousseau] the good musician, and the immortal Poussin, tracing on the canvas the sublime lessons of philosophy, are so many proofs that an artistic genius should have no other guide except the torch of reason.
Jacques-Louis DavidIn the arts the way in which an idea is rendered, and the manner in which it is expressed, is much more important than the idea itself.
Jacques-Louis David