“We’re all going to mess up. We’ll show up to a life-changing opportunity unprepared. We’ll fall off our diet or our sobriety. We’ll lose our temper and embarrass ourselves. We’ll make mistakes. We’ll be beaten. That’s the thing about discipline: It never fails us, but sometimes we fail it. But will that be the end of it? Is that who we are now? Or can we get back up? Losing is not always up to us… but being a loser is. Being a quitter is. Saying, ‘Ah, what the hell, does it even matter?’ That’s on us. Throwing in the towel on a fight we’ve clearly lost is one thing, throwing in the towel on fighting, on your standards, from that point forward? Now you’ve been more than beaten, you’ve been defeated.”

Ryan Holiday, Discipline Is Destiny (Page 140)