Donna: I’m not coming with you. I’ve been thinking… Sorry, I’m going home.
The Doctor: Really?
Donna: I’ve got to.
The Doctor: Well, if that’s what you want. It’s a bit soon. I had so many places I wanted to take you. The fifteenth broken moon of the Medusa Cascade, the lightning skies of Cotter Palluni’s World, the diamond coral reefs of Kataa Flo Ko. Thank you. Thank you, Donna Noble, it’s been brilliant. You’ve saved my life in so many ways. You’re… you’re just popping home for a visit, that’s what you mean?
I’m the Doctor. I’m a Time Lord. I’m from the planet Gallifrey in the Constellation of Kasterborous. I’m 903 years old and I’m the man who is gonna save your lives and all 6 billion people on the planet below. You got a problem with that?