Master Chief: The best thing about pain, it tells you you’re not dead yet.
Sen. Lillian DeHaven: If a cannibal used a knife and fork, would you call that progress?
Master Chief: Remember, there are no bad crews, only bad leaders.
Jordan: Get your dick back in here!
Master Chief: I never saw a wild thing sorry for itself. A bird will fall frozen dead from a bough without ever having felt sorry for itself.