“There’s a lot of things you need to get across this universe. Warp drive… wormhole refractors… You know the thing you need most of all? You need a hand to hold.”
– The Tenth Doctor

“All the elements in your body were forged many, many millions of years ago in the heart of a faraway star that exploded and died… You are unique in the universe.”
– The Eleventh Doctor

“We’re all stories, in the end. Just make it a good one, eh?”
– The Eleventh Doctor

“You understand the universe, you see it and you grasp it, but you’ve never learned to hear the music.”
– The Twelfth Doctor

and a few from his family…

“Happy ever after doesn’t mean forever. It just means time. A little time.”
– River Song

“One may tolerate a world of demons for the sake of an angel.”
– Reinette Poisson

“You don’t just give up. You don’t just let things happen. You make a stand. You say ‘no’!”
– Rose Tyler