Every Pro was once an amateur. Every expert was once a beginner. So dream big. And start now
Whoever you look up to or want to pass up just know that they once started at the beginning. Most successful musicians, athletes, etc. all started from square one. Whatever you dream to do, you can. It's possible, you just have to work for it and do the right things to get there.
Perfect practice makes perfect.
The perfect method of practicing helps making whatever you're working for perfect. Not everything you are doing is perfect because then there would be no reason to practice.