I’m a liar and a cheat and a coward, but I will never, ever, let a friend down. Unless of course not letting them down requires honesty, fair play, or bravery.
-Jorg Ancrath 'Prince of Fools'

“I don't care if I pass your test, I don't care if I follow your rules. If you can cheat, so can I. I won't let you beat me unfairly - I'll beat you unfairly first.”
- Ender