There's not much to say about acting but this. Never settle back on your heels. Never relax. If you relax, the audience relaxes. And always mean everything you say.
James CagneyOnce a song and dance man, always a song and dance man. Those few words tell as much about me professionally as there is to tell.
James CagneyThough I soon became typecast in Hollywood as a gangster and hoodlum, I was originally a dancer, an Irish hoofer, trained in vaudeville tap dance. I always leapt at the opportunity to dance in films later on.
James Cagney