My experience on 'Jarhead' was life changing.

I also think within the scene, a specific scene - if I were to play a part that I played 10 years ago now, my interpretation of that scene would be totally different. I would be making different choices. Because I can't somehow subtract all of the experiences that I've had in my life. And it's fascinating to see, because somewhere I'm very reflective in that. You know, I've been playing basically actually close to 40 years old, so I'm somewhere lost in age in this movie. But it's been fascinating to see that I can't subtract that time.

Being a star doesn't last. That's not what life should be about. It's a complete illusion that really has nothing to do with you. For me, finding out about life is the most important thing.

I think it's more, at least at the time, a sense of abstraction. My mind doesn't really work in a way where there's a definitive sense of something. I go one way and then it opens up into a million different ideas, and somehow, when you look at the art, Buddhist art, or particularly Tibetan art, you know, it's a similar thing. All of a sudden there are a million lotus leaves and you're following one to the next and to another, and I related to that, and it felt simple and easy to me. And it made me feel smart.

Other people's belief changes you. We all have insecurity, and uncertainty, and to have that glow cast over you by somebody that you respect, makes a gigantic difference.

I don't want to be lofty when I say this, but I don't know what a success is any more. I know how we define it, but that was a moment where I went, "Wait, who am I?" You could feel the business, in particular, kind of go "He's all right, let's go over here." I started to go, "Wait, I know why I love to do this." I think I got off track in why I love to do it.

When I was younger, I did work with coach. I went to this place called Actors Space in the Valley. I was pretty young, and we were doing acting and improvisation. But no, no I didn't go to RADA, I didn't do that. But I do now work with an acting coach, primarily for the initial intellectual connection to the material.