MATTHEW WEINER, FAST COMPANY:
"Artists frequently hide the steps that lead to their masterpieces. They want their work and their career to be shrouded in the mystery that it all came out at once. It’s called hiding the brushstrokes, and those who do it are doing a disservice to people who admire their work and seek to emulate them. If you don’t get to see the notes, the rewrites, and the steps, it’s easy to look at a finished product and be under the illusion that it just came pouring out of someone’s head like that. People who are young, or still struggling, can get easily discouraged, because they can’t do it like they thought it was done. An artwork is a finished product, and it should be, but I always swore to myself that I would not hide my brushstrokes."
Read the excellent advise, here.