Do not fail, as you go on, to draw something every day, for no matter how little it is, it will be well worthwhile, and it will do you a world of good.
Cennino CenniniIn the first place you must study drawing for at least one year; then you must remain with a master at the workshop for the space of six years at least , that you may learn all the parts and members of the art...drawing without intermission on holidays and work-days
Cennino Cennini