Star Trek: The Next Generation1987

Captain Jean-Luc Picard:
Your... arrogant pretense at being the moral guardians of the universe strikes me as being hollow, Q. I see no evidence that you're guided by a superior moral code or any code whatsoever. You may be nearly omnipotent, and I don't deny that your... parlor tricks are very impressive. But morality, I don't see it. I don't acknowledge it, Q! I would put human morality against the Q's any day. And perhaps that's the reason that we fascinate you so - because our puny behavior shows you a glimmer of the one thing that evades your omnipotence: a moral center. And if so, I can think of no crueler irony than that you should destroy this young woman, whose only crime is that she's too human.

Q:
Jean-Luc... Sometimes I think the only reason I come here is to listen to these wonderful speeches of yours.