“See the bowtie? I wear it and I don't care. That's why it's cool.”

“It's a fez. I wear a fez now. Fezes are cool.”

“River Song: Right then. I have questions, but number one is this - what in the name of sanity have you got on your head? The Doctor: It's a fez. I wear a fez now. Fezzes are cool.”

“I think that's the way people absorb television. All the explanations in Doctor Who are there if that's your bag, but they're not essential to your enjoyment of it. An awful lot of storytelling isn't really about making people understand — it's about making people care.”

“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!”

“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.”

“Bow ties are cool.”