DOCTOR: No, I will not join you in your absurd dreams of a galactic conquest.

MASTER: Why? Why? Look at this. Look at all those planetary systems, Doctor. We could rule them all!

DOCTOR: What for? What is the point?

MASTER: The point is that one must rule or serve. That's a basic law of life. Why do you hesitate, Doctor? Surely it's not loyalty to the Time Lords, who exiled you on one insignificant planet?

DOCTOR: You'll never understand, will you? I want to see the universe, not rule it.

MASTER: Then I'm very sorry, Doctor.

(The Master aims his laser gun at the Doctor, and the Guardian's panel rises.)