MASTER: Doctor, why don't you come in with me? We're both Time Lords, we're both renegades. We could be masters of the galaxy! Think of it, Doctor, absolute power! Power for good. Why, you could reign benevolently, you could end wars, suffering, disease. We could save the universe.

DOCTOR: No, absolute power is evil.

MASTER: Consider carefully, Doctor. I'm offering you a half-share in the universe.