“900 years of time and space, and I’ve never been slapped by someone’s mother.” 
—The Doctor

“Amy Pond, there’s something you’d better understand about me ‘cause it’s important, and one day your life may depend on it: I am definitely a mad man with a box!” 
— The Doctor

“Some people live more in 20 years than others do in 80. It’s not the time that matters, it’s the person.”
— The Doctor

“Do what I do. Hold tight and pretend it’s a plan!” 
—The Doctor