Emperor Palpatine: Good. Use your aggressive feelings, boy. Let the hate flow through you. Good! Your hate has made you powerful. Now, fulfil your destiny and take your father's place at my side.

Luke Skywalker: Never. I'll never turn to the dark side. You've failed, Your Highness. I am a Jedi, like my father before me.

Emperor Palpatine: So be it, Jedi.