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.
There are certain things I can't do, certain pitches I can't hit. You stay away from them. You try to wait for pitches you can hit. The bat speed isn't what it used to be. You make up for it by using your head, working counts, getting ahead in counts and getting pitches to hit and hitting them hard.
When I give a lot of speeches, they're always on the fly. I mean, I know what I'm going to say roughly, but I do not - will not read.