Mounting those red stairs [in Cannes] is something I've done with a very different intention many times. So it's interesting any time you witness those shifts of perspective. The beach scenes were also fun. It felt very strange and very theatrical to kind of commandeer it and have La Mer booming over the speakers.

Performing is about developing empathy, which leads us to a broader view of the world and encourages us to develop compassion; so we can comfort each other and not be so brutal with each other.

It's too easy to trivialize people. The Internet does it all the time.

While we have a very strong popular culture, the roots of American culture are very shallow, and we put emphasis on how a movie does as far as the box office goes. Many years ago, it would have been vulgar to print box - office grosses in the paper. Now The New York Times does it, and it's the big story for people interested in arts and entertainment on Monday. Which is why emphasis has shifted away from filmmakers and fallen on movie stars and business people.

I'm an optimist. I hope if a movie's good that it will be a success, but that's not always true, just because of popular taste or any other reasons. When something doesn't do better than it deserves to in your mind, it's pretty transparent - you usually know why. Is that a comfort? Yes, because it's logical. Does it make you happy? No, because if you think a movie is beautiful or interesting, you want to share it. Sometimes you make very interesting movies that aren't meant for everybody. But this is a capitalist society, so everything conspires to put value on whether it sells or not.

I try to attach myself to people who really inspire me, and directors who are really passionate. That way, I can give myself more fully and trust the impulse behind why the film is being made, and I can be a little more irresponsible in finding out what the character is.

I aspire to be an instrument of the director. I'm happiest like that. The stronger the director, the more I'm willing to give them. It's not just about admiration for their films, it's how they deal with you, and whether they get you or the way you work. If they don't, you better adjust your way of working to suit them. I want to work with people who are good at what they do, and people who are passionate. As you get older, you suffer fools less easily. That's why there's all those cranky character actors. I'm an exception. I'm a sweetheart.