I think making mistakes and discovering them for yourself is of great value, but to have someone else to point out your mistakes is a shortcut of the process.
Shelby FooteBut the same thing was true in the army. You slept in a barracks with all kinds of people of every nationality, every trade, every character and quality you can imagine, and that was a good experience.
Shelby FooteI think that everything you do helps you to write if you're a writer. Adversity and success both contribute largely to making you what you are. If you don't experience either one of those, you're being deprived of something.
Shelby Foote