Don't worry, I'm shielding you. When we crashed here and it first attacked me, I was caught with my mental trousers down. Not anymore. Psychic force field's intact. Belts and braces. Braces, by the way, are very cool.

The Doctor: Doctor Song, you've got that face on again.River: What face?The Doctor: The "He's hot when he's clever" face.River: This is my normal face.The Doctor: Yes it is.River: Oh, shut up.The Doctor: Not a chance.

He [the Doctor] groaned. 'Why does it always have to be me?''Mr Rory is ill. You're the next best thing,' I [Maria] said simply.'Thank you,' he muttered. He didn't sound very pleased at all at that.

The Doctor: 'You know when grown-ups tell you everything's going to be fine, but you really think they're lying to make you feel better?' Amelia: 'Yeah...'The Doctor: 'Everything's going to be fine.

Then what do we call you?" another of the heat forms asked. "We are Rutan." "Our species need something a little more particular," the first heat form of the Time Lord said. "I think we’ll call you Fred, for ease of reference.

Amy: "Can I come?"Doctor: "Not safe in here, not yet. Five minutes. Give me five minutes and I'll be right back."Amy: "People always say that."Doctor: "Am I people?...Do I even look like people?...Trust me, I'm the Doctor.

There's one thing you don't put in a trap, if you're smart, if you value your continued existance, if you have any plans about seeing tomorrow, there is one thing you never ever put in a trap.And what would that be sir?Me

Which brings me to you, Prince Boris. And I'm sorry, but here's the thing... I think you're one of the nicest Russian aristocrats I've ever met and not been forced into an arranged marriage with,' [said the Doctor]

John Smith: Mankind doesn't need warfare and bloodshed to prove itself. Everyday life can provide honour and valour. Let's hope that from now on this country can find its heroes in smaller places. In the most ordinary of deeds.

LEELA: 'To be, or not to be, that is the question.' That is a very stupid question!THE DOCTOR: It's Shakespeare.LEELA: And that is a very stupid name. You do not shake a spear, you throw it! Throwspeare, now that is a name.

The universe is big, its vast and complicated, and ridiculous. And sometimes, very rarely, impossible things just happen and we call them miracles. And that's the theory. Nine hundred years, never seen one yet, but this would do me.

We might as well get started. Help to pass the timey-wimey. Do you have to talk like children? What is it that makes you so ashamed of being a grown-up? Oh. The way you both look at me. I'm trying to think of a better word than "dread.

Young Reinette: Monsieur, be careful!The Doctor: It's just a nightmare, Reinette, don't worry, everyone has nightmares. Even monsters under the bed have nightmares!Young Reinette: What do monsters have nightmares about?The Doctor: Me!

He's like fire and ice and rage. He's like the night, and the storm in the heart of the sun. He's ancient and forever. He burns at the center of time and he can see the turn of the universe. And... he's wonderful. - Tim Latime

The Doctor: Just had a fall. All the way down there, right to the library. Heck of a climb back up.Amelia: You're soaking wet. The Doctor: I was in the swimming pool. Amelia: You said you were in the library. The Doctor: So was the swimming pool.