I never consciously said, 'I want to be an actor.' It sounds stupid, but it's kind of like being a painter or something. You don't say, 'From today on I'm going to be a painter.' It's not something conscious - you've just been painting pictures all your life.
I can't do with mountains at close quarters - they are always in the way, and they are so stupid, never moving and never doing anything but obtrude themselves.