The Doctor and Mel in “The Ultimate Foe”

It is a far, far better thing that I do, than I have ever done; it is a far, far better rest that I go to than I have ever known.

Never mind the Sydney Carton heroics. You're not finished yet.

[whispers] Go away, Mel.

That trial was an illusion. [the cart vanishes and the Doctor falls to the ground]