FLOOD: Oh, Merry Christmas, Abdul. Stop making such a fuss. Never seen a TARDIS before?

DOCTOR: Okay. Name - the Doctor. Occupation - not a doctor. Current status - just passing by. Employer - myself. Address - that blue box over there. Now, if you don't mind, I just got snowmanned, and I would like to go home.

DONNA: Do you come in a range of colours?

DONNA: Allons - as idiots say - y.

ROSE: You're assuming "he" as a pronoun?

DOCTOR: True. Yes. Sorry. Good point. Are you he or she or they?

MEEP: My chosen pronoun is the definite article. I am always The Meep.

DOCTOR: Oh. I do that.

DOCTOR: The way I see it, every life is a pile of good things and bad things. The good things don’t always soften the bad things, but vice versa, the bad things don’t always spoil the good things or make them unimportant.

DOCTOR: I just want you to know there are worlds out there, safe in the sky because of her. That there are people living in the light, and singing songs of Donna Noble, a thousand million light years away. They will never forget her, while she can never remember. And for one moment, one shining moment, she was the most important woman in the whole wide universe.

JACK: Just my luck. I climb through two miles of ventilation shafts, chasing life signs on this thing, and who do I find? Mickey Mouse.

MICKEY: You can talk, Captain Cheesecake.

DOCTOR: People assume that time is a strict progression of cause to effect, but actually from a non-linear, non-subjective viewpoint, it's more like a big ball of wibbly-wobbly, timey-wimey... stuff.

DOCTOR: You want weapons? We’re in a library! Books! The best weapons in the world!

DOCTOR: Well, you could do that. Yeah, you could do that. Of course you could. But why? Look at these people, these human beings. Consider their potential! From the day they arrive on the planet, blinking, step into the sun, there is more to see than can ever be seen, more to do than-- no, hold on. Sorry, that's The Lion King. But the point still stands. Leave them alone!

DOCTOR: Everybody lives, Rose. Just this once, everybody lives!

DOCTOR: Hello, I'm the Doctor! I believe you want to kill me.

DAVROS: The Daleks shall become Lords of Time! We shall become all-

DOCTOR: - Powerful. Crush the lesser races. Conquer the galaxy. Unimaginable power. Unlimited rice pudding, et cetera, et cetera.