The Polar Express is about faith, and the power of imagination to sustain faith. It's also about the desire to reside in a world where magic can happen, the kind of world we all believed in as children, but one that disappears as we grow older.
Rather than go to the gym, I would prefer to do martial arts because the time goes by quicker.
I understand it's my role to realize people's dreams. I'm O.K. with that so long as my songs are my own. No one can take my songs away from me.