In art, and maybe just in general, the idea is to be able to be really comfortable with contradictory ideas. In other words, wisdom might be, seem to be, two contradictory ideas both expressed at their highest level and just let to sit in the same cage sort of, vibrating. So, I think as a writer, I'm really never sure of what I really believe.
The first step - especially for young people with energy and drive and talent, but not money - the first step to controlling your world is to control your culture. To model and demonstrate the kind of world you demand to live in. To write the books. Make the music. Shoot the films. Paint the art.