Replicators exist merely to increase their numbers and do so without prejudice. They are no more evil than a virus.
A really evil virus.
S6 E12Unnatural Selection
What's the matter with you guys? Time machines are nothing but trouble -- even we know that!
If in fact you are reconsidering...
No, no. I full well expected the other shoe to drop.
We can only hope that this will be the last footwear to fall.
FFirst
We are inside your unconscious mind now.
You'd think there'd be more lights on.
What was the command?
To come forth.
You instructed every Replicator out there to come to you?
I have a theory why you lost the war.
S6 E13Sight Unseen
You only saw a flash of this creature. Are you sure it wasn't a hallucination?
You're suggesting I'm delusional?
No, no. it's just possible you were seeing something that wasn't entirely... Yes, that's what we're suggesting.
The possibility of being insane has been interfering with my ability to relax.
VVernon
So what planet are they from?
Who?
VVernon
The aliens.
Oh! A place called Melmac.
VVernon
Isn't that where Alf was from?
Who?
VVernon
Alf. You know, on TV? The puppet?
[deadpan] Never saw it.
S6 E14Smoke and Mirrors
How'd you learn to drive?
It was Daniel Jackson that instructed me.
When was that?
I believe the year was 1969.
[Recovering from a bomb blast, Carter realizes that she is on the ground, with Barrett on top of her.]
What are you doing?
BAgent Barrett
Covering you.
[irked] Thank you. Get up.
BAgent Barrett
What makes you think I was gonna come in here before you got them to incriminate themselves?
When you work with someone, you just know.
You need this as much as I do. The only way you're going to get public vindication is if the two of us appear on the six o'clock news, shaking hands.
Yeah... I'm not sure it's worth it.
Someone duplicated the duplicators?
S6 E15Paradise Lost
(eating hot dog) I helped myself, I hope you don't mind.
You're eating my dog.
(chewing) You want it back?
You want some beer to wash it down?
Already got some.
What are you doing here?
Maybourne, have you completely lost your mind? Because if you're suffering, I'll gladly put you out of your misery.
These quotes come from Wikiquote's Stargate SG-1 pages and are available under the Creative Commons Attribution-ShareAlike License.