DODO: We'll never see him again, will we, Doctor?

DOCTOR: Oh, my dear, don't talk too soon. The mind is indestructible. So is the Toymaker.

STEVEN: What, you mean he can never be destroyed?

DODO: But you defeated him.

DOCTOR: Yes, just at this moment, but there will be other meetings in another time.

DODO: Then your battle with him will never end.

DOCTOR: Yes, you're quite right, my dear, but anyway, let us cheer up. After all we did win the games.