When you start becoming really successful, the demons start to tempt you - the demons of vanity and self importance, drug abuse, the feelings of fraudulence. But, it's also a thrill. That's what I found weird.

It is very difficult for any couple who are married if both people are ambitious. I don't know if it's just too hard to be married to a woman that wants to be a movie star.

And the joy of my job - and it's really true - is that it's constantly evolving and changing.

The girls who like me aren't the ones I like. Or, if I do and they want to commit, I suddenly need tons of time with my friends.

If you covet fame, if you covet all the superficial accolades, you're gonna be miserable 'cause you're never going to get enough praise. If you covet contributing something substantive to movies, music, literature, then you won't be unhappy.

Few years ago I did a movie, Good Kill, about drone pilots and for four or five months I'm obsessed with the Air Force.

If you don't risk doing something foolish, you'll never do anything special.