When I was 8 years of age, my older brother Tracy was a fanatic in dirt bikes and had been riding when he was at a very young as well. He had told me that practice makes perfect, so starting young would be best to become a more successful rider. After the first time I got on that bike, I've never wanted to stop, and as I watched him ride, I learned more and more. This is what motivated me.
To those of who have not started at a young age as I did, you still have a chance to become successful, everyone does. Everyone has a dream, whether it's dirt bike riding (in other words, Motocross), or something else that's important in their lives. Push yourself in that dream and become successful. I did, and I'm not nearly done with my experience just yet.