The Doctor, Bill and others in “Twice Upon a Time”

Can't I ever have peace? Can't I rest?

Of course you can.

It's your choice.

Only yours.

We understand.

No. No, you don't. You're not even really here. You're just memories, held in glass. Do you know how many of you I could fill? I would shatter you. My Testimony would shatter all of you. A life this long -- do you understand what it is? It's a battlefield, like this one. It's empty. Because everyone else has fallen. Thank you. Thank you both, for everything that you were to me. What happens now... Where I go now.. has to be alone.