George R.r. Martin said this quote

Fighting is better than this waiting,” Brienne said. “You don’t feel so helpless when you fight. You have a sword and a horse, sometimes an axe. When you’re armored it’s hard for anyone to hurt you.”“Knights die in battle,” Catelyn reminded her.Brienne looked at her with those blue and beautiful eyes. “As ladies die in childbed. No one sings songs about them.