I never go online. The Internet stuff is bonkers. You must not look at it.

The Doctor: I've seen bigger. Clara: Really? The Doctor: Are you joking? It's massive!

Though the man above might say hello, expect no love from the beast below

The difference between a beautifully made failure and a beautifully made hit is who you've got playing the leads.

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.

I'll be a story in your head. That's okay. We're all stories in the end. Just make it a good one, eh? 'Cause it was, you know. It was the best. The daft old man who stole a magic box and ran away. Did I ever tell you that I stole it? Well I borrowed it. I was always going to take it back.

Come on, Rory! It isn't rocket science, it's just quantum physics! -The Doctor (Matt Smith)