Dirk Nowitzki

If we live a self-directed, self-motivated, self-centered life, always needing to get our own way, then we're going to be miserable. In fact, many times we believe it's our problems that are making us unhappy when, in reality, it's because we're focused on ourselves!

As a kid, I always idolized entrepreneurs. I thought they were cool people in the way that I thought basketball players were cool people. It's cool that some people get paid to dunk basketballs, but I'm not one of those people.

I was a very focused kid. I always had this crazy lifestyle... billions of jobs, two hours of gymnastics every day, handball, anything with a ball, really. I must have had ADHD or something. I was very energetic, and very small. I didn't start growing until the last year of high school.