In order to reinvent yourself, you have to dig deep and look at yourself. I'd lost my way creatively, and I was humbled, and so I think I got really basic about wanting to depict people in the ways that I find them amazing and funny and emotional and that I can relate to and do from an instinctive, gut place. People trying to survive ... That's what all my movies are about.

I was frustrated because I couldn't get going, as I was trying to figure out how to make films. I had various jobs, I taught a SAT class, I was a bartender, I had a day job at an office and was making short films.

That's just how I see things. I think things that are the most dramatic or tragic can also look the most ridiculous and funny. That's part of being human.

David O. Russell's best films are thrilling high wire acts that run the moment to moment risk of tumbling to the ground. In his latest, "Joy," Russell has more trouble than usual keeping his balance on the wire.

The romance is essential. I love the love. I don't love just people struggling. I love what people are struggling for. That moves me. I love watching people be loving, and I find it enchanting, magical and transporting. It's one of the reasons that I go to the movies, and that's why I like putting it in movies.

When most people turn on their TVs, they don't expect a frank discussion of philosophical ideas in their practical context. Or any context.

You can't force a movie to happen. Movies happen when they're supposed to happen. Everything happens in God's time. I really believe that.