“Rule 1: The Doctor lies.”

“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.”

“Madame Kovarian: The anger of a good man is not a problem. Good men have too many rules.The Doctor: Good men don't need rules. Today is not the day to find out why I have so many.”

“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.”

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

“The Doctor: Dr. 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.”

“The Doctor: It's my nose; it has special powers.Nancy: Yeah? That why it's so...?The Doctor: What?Nancy: Nothing.The Doctor: What?Nancy: Nothing. Do your ears have special powers too?”