Every year I just kept going back to gymnastics, but I didn't start out training 10 hours a day. When I turned 10 or 11, I got more serious and I focused a lot on making it to the elite level, and from there I just kept going.
The first point of wisdom is to discern that which is false; the second, to know that which is true.
The difference between stupidity and genius is that genius has its limits.