I really enjoyed Rodney Mullen's autobiography. He talked about how when he was a kid he would get home from school and skateboard for six hours. Every single d

I really enjoyed Rodney Mullen's autobiography. He talked about how when he was a kid he would get home from school and skateboard for six hours. Every single day. Trying new things, inventing tricks that nobody else could do. And then he'd go to competitions and completely dominate because he was doing things nobody had ever seen before. That's the dedication it takes to be a pro.