The assembled hordes of Genghis Khan couldn't get through that door, and, believe me, they've tried.
Rose
If you are an alien, how come you sound like you're from the north?
Lots of planets have a north!
I've got no A-levels. No job. No future. But I'll tell you what I have got: Jericho Street Junior School under-sevens gymnastics team. I won the bronze!
Did I mention? It also travels in time.
The End of the World
The great and the good are gathering to watch the planet burn.
What for?
Fun! Mind you, when I said "the great and the good", what I mean is the rich.
[Jabe approaches the Doctor]
The Gift of Peace. [takes a cutting, hands it to the Doctor] I bring you a cutting of my Grandfather.
Thank you! [hands Jabe's cutting to Rose] Yes, gifts, um... [searches his pockets, clears his throat] I give you, in return, air from my lungs. [gently blows into Jabe's face]
[surprised] How... intimate.
There's more where that came from.
[impressed] I bet there is.
(The Doctor is surrounded by Cassandra's surgeons.)
What're you gonna do? Moisturize me?
With acid.
(just before Cassandra dries out and ruptures) Everything has its time and everything dies.
You think it'll last forever: people and cars and concrete. But it won't. One day, it's all gone. Even the sky. [long pause] My planet's gone. It's dead. It burned, like the Earth. It's just rocks and dust. Before its time.
What happened?
There was a war, and we lost.
A war with who? [The Doctor doesn't answer, seemingly lost in thought.] What about your people?
I'm a Time Lord. I'm the last of the Time Lords. They're all gone. I'm the only survivor. I'm left traveling on my own, 'cos there's no one else.
There's me.
You've seen how dangerous it is — do you want to go home?
I don't know... I want... Oh, can you smell chips?
Yeah. [laughs] Yeah!
I want chips.
Me too.
Right then, before you get me back in that box, chips it is. And you can pay.
[pats down his pockets] No money.
[laughs slightly] What sort of date are you? Come on, then, tight wad, chips are on me... we've only got five billion years 'til the shops close!
The Unquiet Dead
Can it be that I have the world entirely wrong?
Not wrong! There's just more to learn!
This is precisely the sort of cheap mummery I strive to unmask. Séances? Nothing but luminous tambourines and a squeeze box concealed between the knees. This girl knows nothing!
Now, don't antagonize her. I love a happy medium!
I can't believe you just said that.
The thing is, Doctor, the Gelth don't succeed, 'cos I know they don't. I know for a fact there weren't corpses walking around in 1869.
Time's in flux, changing every second. Your cozy little world could be rewritten like that. [snaps his fingers] Nothing is safe, remember that - nothing.
Give yourselves to glory! Sacrifice your lives to the Gelth!
I trusted you! I pitied you!
We don't want your pity! We want this world and all its flesh!
Not while I'm alive.
Then live no more!
I saw the Fall of Troy! World War Five! I pushed boxes at the Boston Tea Party! Now I'm gonna die in a dungeon... [disgustedly] in Cardiff!
It's not just dying. We'll become one of them... We'll go down fighting, yeah?
Yeah.
Together?
Yeah. I'm so glad I met you.
Me too.
Aliens of London
She slapped you!
Nine hundred years of time and space, and I've never been slapped by someone's mother.
Your face!
[defensively] It hurt!
You're so gay!
These quotes come from Wikiquote's Doctor Who pages and are available under the Creative Commons Attribution-ShareAlike License.