Dr who fourth doctor quotes The Stones of Blood

Romana I: K-9, what is tennis?

K-9: Real, lawn or table, mistress?

Romana I: Never mind. Forget it.

K-9: Forget. Erase memory banks concerning tennis. [Whirrs] Memory erased.

The Doctor: If they should break through, run as if something very nasty were after you, because something very nasty will be after you.

The Doctor: Doesn't the blood upset you then?

Vivien Fay: Oh, it'll probably be just another sacrifice.

Romana I: I thought you told me Earth was civilized now.

Professor Amelia Rumford: It's getting exciting, isn't it?

Professor Amelia Rumford: I know you're under considerable strain, Doctor, but, please, keep a grip on yourself!

The Doctor: Nobody home but us Druids!

Leonard De Vries: His blood is still warm! I know what to do.

The Doctor: I hope that knife's been properly sterilized.

Leonard DeVries: Blasphemer!

The Doctor: No, no, you can catch all sorts of things from a dirty knife- lockjaw, tetanus, not to mention staphylococcal infections...

Martha: I won't be a party to this!

The Doctor: Good for you!

Romana I: What's that?

Vivien Fay: A policeman's truncheon. Last year when she went to lecture in New York, she took it with her in case she got mugged.

Romana I: And did she get mugged?

Vivien Fay: No. She got arrested for carrying an offensive weapon.

Professor Rumford: Doctor, did I understand you correctly? That thing is made of stone.

The Doctor: Yes and it's closing in on us fast.

Professor Rumford: But it's impossible.

The Doctor: No it isn't. We're standing still.

Professor Rumford: I meant, a silicon-based life form is unknown, unheard of, impossible.

The Doctor: Maybe it doesn't realize that.

Professor Rumford: I still don't understand about hyperspace.

The Doctor: Who does?

K-9: I do.

The Doctor:Oh, shut up, K9! It's all to do with interspatial geometry.

Professor Rumford: I never studied that.

The Doctor: I'm not suprised. They gave up teaching that some two thousand years ago, even on Gallifrey.

Professor Amelia Rumford: Doctor, may I ask you a personal question?

The Doctor: Well, I don't see how I can stop you asking.

Professor Rumford: Are you from outer space?

The Doctor: No.

Professor Rumford: Oh.

The Doctor: More from what you'd call 'Inner Time'.

Megara 2: The prisoner has been tried and sentenced in his absence. The sentence will be carried out.

Megara 1: The sentence is death. You are to be executed immediately.

Vivien Fay: Oh, may I watch? You don't mind, do you, Doctor?

The Doctor: No, be my guest. I wouldn't want you to miss my execution.

The Doctor: Objection!

Megara 2: On what grounds?

The Doctor: How can there possibly be a sentence when there hasn't been a trial?

Megara 2: There has.

The Doctor: There has?

Megara 1: I defended you.

Megara 2: I was judge. You were found guilty.

The Doctor: But I wasn't there!

Megara 2: Immaterial. Your counsel was. He was most eloquent on your behalf.

Megara 1: You are a humanoid, and therefore quite incapable of appreciating the subtleties of the law.

Professor Amelia Rumford: Where's that Dunkirk spirit? Never say die!

K9: I never say die, but I cannot hold.

The Doctor: Now remember. Give it thirty seconds and then ‘pow!’

Professor Amelia Rumford: ‘Pow’?

The Doctor: Yes, ‘pow!’ Pow – pow’s a technical expression, Professor, it means all the microcircuits have been fused in one great ‘gyuh!’ of molten metal.

The Doctor: Hello. Did I short circuit?