GERTY: I hope life on Earth is everything you remember it to be.
Sam Bell: You'd be okay? GERTY: Of course. The new Sam and I will be back to our programming as soon as I finished rebooting. Sam Bell: Gerty, we're not programmed. We're people, do you understand?
Sam Bell: You've been up here too long man. You've lost your marbles.
[Sam is making a video phone call from the Moon to his home on Earth, while covering the camera with his hand] Eve: Hello? Sam Bell: Is this the Bell residence? Eve: This is the Bell residence. Could you call back? There's something wrong with the pi...
Sam Bell: Are you OK with that? GERTY: I'm here to keep you safe, Sam. I want to help you.
Sam Bell: You look like a radioactive tampon... like a banana with a yeast infection.
Sam Bell: Listen, why don't you relax. Why don't you take a pill, bake a cake, go read the encyclopedia.
Sam Bell: Gerty, is there someone else in the room?
GERTY: Sam, I can only account for what occurs on this base.
Sam Bell: Well then I'm goin back, that's it for me. Clone #2: Pfft! Sam Bell: What? Clone #2: Is that what you really think? Sam Bell: Yea, I've got a contract... I'm, I'm goin home. Clone #2: You're a fuckin' clone, you don't have shit! Sam Bell: H...
GERTY: Sam, get some sleep. You're very tired.
[last lines] Talk Show Host: You know what, he's one of two things. He's a whacko or an illegal immigrant. Either way, they need to lock him up. Line two!
GERTY: Would you like some hot sauce on your beans? Sam Bell: No, my tummy's a little tender, actually. But, thank you. Thank you, Gerty.
[repeated line] Computer: Searching for long-range comms.