It's a difficult process.. But it's always in front of you.
Picasso said: "Because I was a bad student, I was punished and i was denied to Kalamos, an empty hall with white-painted walls, with a seating seat, and he said later: "I loved that room because I used its walls as a big painting i used all the time, I should have stayed there forever to draw non-stop."
That's how Picasso became.