- The Doctor: And this is as far as you go.
- Herbert: Oh, surely, you're not going to deny me the highlights of my visit?
- The Doctor: Come any further and your highlight could be a burial in space, with you playing the central part.
- The Doctor: [to the Borad] I don't agree with you.
- Tekker: Show respect for the Borad.
- The Doctor: Do shut up and go away.
- The Doctor: Now go back to Vena and the others, Peri. Please.
- Peri Brown: Can't. I don't trust you. You're being too reasonable.
- The Doctor: Then I shall be unreasonable - GET OUT!
- The Doctor: Should there be another day, I'll explain to you in great detail which of the many time laws I am not allowed to transgress.
- Herbert: [conspiratorially] Who would know?
- The Doctor: I would. So would every other Time Lord from here to Gallifrey, and I can assure you they're not all as pleasant and agreeable as I am.
- The Doctor: Listen, Herbert, if you want to do something useful while waiting to enter Valhalla, could you read off the numbers on that screen you see immediately in front of you?
- Herbert: Of course. This one?
- The Doctor: [as with an idiot] How many screens do you see immediately in front of you.
- Herbert: Just the one.
- The Doctor: That's the one.
- The Doctor: I do wish you'd stop saying "Oh, I see."
- Herbert: Sorry. I just feel a... a wee bit nervous. I didn't realize dying heroically was such a strain on the nerves.
- The Doctor: Oh, well. Shouldn't live too long.
- Herbert: Oh, I see.
- [catches himself]
- Herbert: Sorry.