I’d imagine the whole world was one big machine. Machines never come with any extra parts, you know. They always come with the exact amount they need. So I figured, if the entire world was one big machine, I couldn’t be an extra part. I had to be here for some reason. 

penguinspy42:

All I could see in my mind the entire scene was River standing in the doorway behind him.

Amy : I wanted to ask. me and Rory on the hillside. Future us. That’s good, right? That happens? We get our… happy ever after?

Doctor: As things stand, in this timestream. Time’s not fixed; things might change.

Amy: … yeah, I see your point.

Doctor: But, yes. I like him. [small chuckle, fond] A lot.