All worthwhile endeavors are 90% work and 10% love, and only the love should show.
Eschew the ordinary, disdain the commonplace
Anyone can negatively criticize - it is the cheapest of all comment because it requires not a modicum of the effort that suggestion requires.
The name 'Chuck Jones', according to my uncle, limited my choice of profession to second baseman or cartoonist.
You've got a million bad drawings in you; you better get started.
When a young artist asked me for advice on drawing the human foot, I told him, ‘The first thing you must learn is how to take your shoe off, and then how to take your sock off, then prop your leg up carefully on your other knee, take a piece of paper, and draw your foot.’