“When I was a squire young as you, I had a friend who was strong and quick and agile, a champion in the yard. We all knew that one day he would be a splendid knight. Then war came to the Stepstones. I saw my friend drive his foeman to his knees and knock the axe from his hand, but when he might have finished he held back for half a heartbeat. In battle half a heartbeat is a lifetime. The man slipped out his dirk and found a chink in my friend’s armor. His strength, his speed, his valor, all his hard-won skill … it was worth less than a mummer’s fart, because he flinched from killing.”
Book:A Feast for Crows