(Acting) is an extension of life. How you're capable of performing in your life, that's how you're capable of performing on screen.
John CassavetesI like to act in films, I like to shoot 'em, I like to direct 'em, I like to be around 'em. I like the feel of it and it's something I respect. It doesn't make any difference whether it's a crappy film or a good film. Anyone who can make a film, I already love. But I feel sorry if they don't put any thought in it because then they missed the boat.
John CassavetesThere's a difference between ad-libbing and improvising. And there's a difference between not knowing what to do and just saying something. Or making choices as an actor. As a writer also, as a person who's making a film, as a cameraman, everything is a choice. And it seems to me I don't really have to direct anyone or write down that somebody's getting drunk; all I have to do is say that there's a bottle there and put a bottle there and then they're going to get drunk.
John Cassavetes