- The Doctor: Hardly anything is evil. But most things are hungry. Hunger looks very like evil from the wrong end of the cutlery. Or do you think that your bacon sandwich loves you back?
- Bill: [inside the Tardis for the first time] Look at this place! It's like a...
- The Doctor: Spaceship?
- Bill: Kitchen!
- The Doctor: A what?
- Bill: A really posh kitchen, all metal. What happened to the doors, though? Did you run out of money?
- Bill: Are you from space?
- The Doctor: No of course not. Nobody's from space. I'm from a planet like everybody else.
- Bill: [exiting the Tardis] We've moved again.
- The Doctor: We have.
- Bill: But it was night.
- The Doctor: Yep.
- Bill: Now it's day.
- The Doctor: Definitely day.
- Bill: Oh my god, have we travelled in time?
- The Doctor: No, of course not. We've travelled to Australia.
- The Doctor: Imagine if time happened all at once. Every moment of your life laid out around you... like a city. Streets full of buildings made of days. The day you were born. The day you die. The day you fall in love. The day that love ends. A whole city built from triumph and heartbreak and boredom and laughter and cutting your toenails. It's the best place you will ever be. Time is a structure relative to ourselves. Time is the space made by our lives. Where we stand together forever. Time And Relative Dimension In Space, it means "life".
- The Doctor: I'll tell you what, let's just pop into my box.
- Bill: Your box? What good is getting in your box going to do?
- The Doctor: What an extraordinarily long and involved answer this is going to be.
- The Doctor: I need to know if it has any interest in what's inside this vault.
- Bill: Why, what's inside it?
- The Doctor: Something I don't want anyone being too curious about.
- Bill: So you put it in the middle of a university?
- The Doctor: [In The TARDIS] What you are standing in is a technological marvel. It is science beyond magic. This is the gateway to everything that ever was, or ever can be.
- Bill: Can I use the toilet?
- The Doctor: Pardon?
- Bill: I've had a fright. I need the toilet.
- The Doctor: It's down there, first right, second left, past the macaroon dispenser.
- Bill: Thanks.
- Nardole: [Nardole is coming up the stairs as Bill heads down] Oh, human! Human alert. Do you want me to repel her?
- The Doctor: She's just passing through. She wants to use the toilet.
- Nardole: Oh. I'd er give it a minute, if I were you.