[after unclasping his harness and it doesn't explode] Well, I'm impressed.
S12 E5Revenge of the Cybermen
Oh please, don't call me human. Just "Doctor" would do very nicely, thank you.
[The Doctor has been tied up back to back with Sarah]
CLCyberman Leader
The Beacon is approaching Voga at ten thousand light units. It is time for us to leave.
Bye bye.
[the Doctor turns to stare out window, dragging Sarah around]
CLCyberman Leader
You two are especially privileged. You are about to die in the biggest explosion ever witnessed in this solar system. It will be a magnificent spectacle. Unhappily, you will be unable to appreciate it.
[The Cybermen leave]
Nice sense of irony. I thought for a moment he was going to smile.
Cogito ergo sum.
What?
I think, therefore it missed.
Yes, but we're still headed for the biggest bang in history!
Oh yes...Oh no. They've locked the gyro controls. The flight trimmers are jammed!
What - what does that mean?
It means we're heading for the biggest bang in history.
S13 E1Terror of the Zygons
When I left that psionic beam with you, Brigadier, I said that it was only to be used in an emergency!
This is an emergency!
Oil? An emergency? Ha! It's about time the people who run this planet of yours realised that to be dependent on a mineral slime just doesn't make sense.
Corporal?
CCorporal
Sir?
I'm still waiting for that liaison report. You're still in touch with the Coastguards?
CCorporal
Sir.
Right. I want a twenty four hour watch kept on every inch of this coastline.
CCorporal
Sir.
If the Doctor's right, if there is some sort of sea monster out there attacking the rigs, we've got to be ready for anything.
CCorporal
Sir.
It could decide to come inland.
CCorporal
Sir.
Can't you say anything else but sir?
CCorporal
Sorry, sir.
You can't rule the world in hiding. You've got to come out on the balcony sometimes and wave a tentacle.
[As the spaceship rocks with a large explosion.]
Sounds like the Brigadier.
BBroton (Zygon Leader)
You admire our technology, human?
Well, I'm not human; and I've seen better.
S13 E2Planet of Evil
What's gone wrong this time?
Nothing. Nothing at all. What makes you think something's gone wrong?
Because you always get rude when you're trying to cover up a mistake.
Nothing of consequence. Slight overshoot, easily rectified.
Come on, where are we?
We've come out of the time vortex at the wrong point, that's all. A few years too late.
How many?
...30,000.
SSalamar
Have you checked the transmitters down there?
VVishinsky
Yes, but any signal would have been monitored by our receivers.
Perhaps my receivers are better than yours.
PPonti
[shoves the Doctor] Shut up!
My manners certainly are.
Here on Zeta Minor is the boundary between existence as you know it and the other universe which you just don't understand. From the beginning of time it has existed side by side with the known universe. Each is the antithesis of the other. You call it "nothing", a word to cover ignorance. And centuries ago scientists invented another word for it. "Antimatter", they called it. And you, by coming here, have crossed the boundary into that other universe to plunder it. Dangerous.
You and I are scientists, professor. We purchase the right to experiment at the cost of total responsibility.
Come on, Sarah. We've an appointment in London and we're already 30,000 years late.
S13 E3Pyramids of Mars
What's the matter? You should be glad to be going home!
The Earth isn't my home, Sarah. I'm a Time Lord.
Oh, I know you're a Time Lord.
You don't understand the implications. I'm not a human being; I walk in eternity...
What's that supposed to mean?
It means I've lived for something like 750 years.
All right, so you're middle-aged!
Yes! About time I found something to do than run around after the Brigadier!
These quotes come from Wikiquote's Doctor Who pages and are available under the Creative Commons Attribution-ShareAlike License.