[seeing an aeroplane at Gatwick Airport]: Ooh, it's a flyin' beastie!
S4 E8The Faceless Ones
CCommandant
[incredulously] The pilot said what?
MMeadows
[desperately] A police box on the runway.
CCommandant
A likely story. Tell him to get back in the stack and await further instructions.
MMeadows
Yes, Sir.
[happy to see Polly] Commandant, this is the girl I was telling you about.
PDPolly Double
[Polly gives him a puzzled look] I beg your pardon?
CCommandant
Do you know these gentlemen?
PDPolly Double
No. Why? Should I?
CCommandant
According to them, they know you.
Now where have you been, Polly?
PDPolly Double
Polly? My name isn't Polly. You must have made a mistake. I've never seen them before in my life!
What's a passport?
Some sort of official mambo jambo.
Well, in view of the facts that I’ve already presented - the ray gun, this pen and one or two other things - I think we’re dealing with people who are not from this planet.
When did you learn such excellent English?
PDPolly Double
[Annoyed] ... I had an English governess.
S4 E9The Evil of the Daleks
I am not a student of human nature. I am a professor of a far wider academy of which human nature is merely a part.
The experiment is over?
Yes. I have implanted the human factor in the three Daleks that you gave me.
[to Waterfield and Jamie]
When I say "run", - run!
Speak louder!
I was merely telling my friend that the day of the Daleks is coming to an end.
Explain.
It's very simple. Somewhere in the Dalek race there are three Daleks with the "Human Factor". Gradually, they will come to question. They will persuade other Daleks to question. You will have a rebellion on your planet!
I say, yes! I've beaten you, and I don't care what you do to me now!
Silence. The "Human Factor" showed us what the "Dalek Factor" was.
[his "triumphant" face falling] What?
Well, what does that mean?
Without knowing, you have shown the Daleks what their own strength is.
EWEdward Waterfield
While you were doing one thing, they were really making you do another.
The "Human Factor" is useless.
You still have those three Daleks to contend with.
They will be impregnated with the "Dalek Factor". Your discovery, but your work is not over.
I won't work for you!
You will obey!
What is the "Dalek Factor"?
You want me to guess? It means to obey, to fight, to destroy, to exterminate. I won't do it.
Watch!
[a light comes on, revealing the TARDIS]
The TARDIS, Doctor!
You will take the "Dalek Factor". You will spread it to the entire history of Earth!
[to The Doctor] Anyone would think that it's a little game, and it's not. People have died. The Daleks are all over, fit to murder the lot of us, and all you can say is that you've had a good night's work. Well, I'm telling you this, we're finished. You're just too callous for me. Anything goes by the board, anything at all. You don't give that much for a living soul except yourself. Just whose side are you on?
These quotes come from Wikiquote's Doctor Who pages and are available under the Creative Commons Attribution-ShareAlike License.