Practice until it becomes boring, then practice until it becomes beautiful. Harry Blackstone, Jr. More Quotes by Harry Blackstone, Jr. More Quotes From Harry Blackstone, Jr. Look...it's empty...as empty as a politician's promise! Harry Blackstone, Jr. magic looks promise Nothing I do can't be done by a ten-year-old...with fifteen years of practice. Harry Blackstone, Jr. discipline practice years Remember, your not your props, create the magic. Harry Blackstone, Jr. props magic remember