If we have a correct theory but merely prate about it, pigeonhole it and do not put it into practice, then that… — Mao Zedong Copy Share Image
The theory that thought is merely a movement in the brain is, in my opinion, nonsense; for if so, that theory itself… — C. S. Lewis Copy Share Image
There is no theory. You merely have to listen. Pleasure is the law. — Claude Debussy Copy Share Image
