People come here with a lot of tricks up their sleeves, and they wonder why those tricks are ineffective. They're assigning power to external things: the audience, their appearance. But true power comes from within. You need to live up to your potential instead of imitating someone else's.

Feed his growth. He needs somebody to feed him besides his mom.

We were driving to school one morning when he was 8 years old and I said, 'Luke, what do you want to be when you grow up?' ... He said right then he wanted to be a professional baseball player. I wanted to tell him how it was a long shot and he should probably choose something else. It was right there on my lips. I think God stopped me. Instead, I said, 'Luke, somebody has to be a major-league baseball player, so why not you?'