TENTH DOCTOR: You know, I love being you. Back when I first started at the very beginning, I was always trying to be old and grumpy and important, like you do when you're young. And then I was you, and it was all dashing about and playing cricket and my voice going all squeaky when I shouted. I still do that, the voice thing. I got that from you. Oh, and the trainers, and -

(He puts his spectacles on.)

TENTH DOCTOR: Snap. Because you know what, Doctor? You were my Doctor.

FIFTH DOCTOR: To days to come.

TENTH DOCTOR: All my love to long ago.