MASTERY IS NOT INBORN. THEY ARE MADE.

No one ever knows it all when they start. The will to begin is what most individual lack. Everyone started as a novice before getting to the peak of achievement.
Just as the saying goes "ideas do not come out fully formed they become clear as you work on them.
Everyone started as a beginner.
As a child we didn't start walking the day after birth. We had to undergo a process before we could.
Take the first step. Each step would unravel new ideas and all of a sudden you become a genius.