Rose Tyler: Am I ever going to see you again?
Doctor: You can’t.
Rose Tyler: What are you going to do?
Doctor: I’ve got the Tardis. Same old life. Last of the Time Lords.
Rose Tyler: On your own? (Doctor nods) I… I love you.
Doctor: Quite right, too. And I suppose… if it’s my last chance to say it, Rose Tyler…
From Doctor Who – Season 2 Episode 13: ‘Doomsday’ (2×13) | Produced by BBC