The Doctor and Rose in “Doomsday”

Rose Tyler. Defender of the Earth. You're dead, officially, back home. So many people died that day, and you've gone missing. You're on a list of the dead. Here you are, living a life day after day. The one adventure I can never have.

(breaking down) Am I ever gonna see you again?

You can't.

What are you gonna do?

Oh, I've got the TARDIS. Same old life, last of the Time Lords.

On your own?

I... I love you.

Quite right, too. And I suppose, if it's my last chance to say it... Rose Tyler...