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

Rose: 'If you are an alien, how come you sound like you're from the north?' Doctor: 'Lots of planets have a north!

If it’s time to go, remember what you’re leaving. Remember the best.

Kathy Nightingale: What's good about sad? Sally Sparrow: It's happy for deep people.

We're all stories, in the end.

River Song? Amy Pond? Hardly weak women. It's the exact opposite. You could accuse me of having a fetish for powerful, sexy women who like cheating people. That would be fair.

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.