This is actually helpful for people who want to start watching Doctor Who. For the record, I started with Eccleston (because that's what I was shown), watched through the New Who, and am now going to start on Classic Who :)
First and Last Words Of The Doctors. Eleven's last lines: "I won't forget one line of this, I swear. I will never forget when The Doctor was me." Twelves first: "Kidneys! I've got new kidneys! I don't like the colour!