Dr. Campbell: You know, just because we proved something by accident doesn't mean we didn't prove it.
Dr. Pemberton: Yeah, I wasn't trying to prove that my wife was cheating on me when I came home early one Friday, but I'm still sleeping on his couch.
Dr. Campbell: I told you, you can do better than her.
Dr. Pemberton: Thanks. It just hurts.
Dr. Campbell: And when you win that Nobel Prize, she's gonna realize that she was wrong, you are not a fraud.
Sheldon: She is not wrong.
Dr. Campbell: Wow, I can't believe you're siding with Linda.
Dr. Pemberton: Shame on you.

Amy: Uh, George Smoot's on here.
Sheldon: [hisses] Ugh. We have a history.
Amy: Saul Perlmutter?
Sheldon: Oh!
Amy: What about Kip Thorne?
Sheldon: Well, now that was a misunderstanding. I didn't know he was right behind me.

Amy: So you've alienated everyone we need to help us?
Sheldon: Well, Amy, if I had known that someday we'd need them, I would never have insulted them.
Amy: Well, that doesn't make it better.
Sheldon: Oh. Well, it's also not true.

Amy: Do you have any cookie dough?
Penny: Uh, I think so. Let me see. Yeah, we've got, uh, chocolate chip and oatmeal raisin.
Sheldon: Oatmeal raisin? I know at least two things wrong with that cookie.

Sheldon: Well, she didn't do anything wrong, but she's paying for my mistakes.
Leonard: Wow.
Sheldon: What?
Leonard: No. I'm just honestly impressed. When did you start caring about other people's feelings?
Sheldon: Well, I laughed when Amy got a shock from the broken Christmas tree lights, so it was after that.

Sheldon: My problem is that I don't always know when I've gone too far.
Leonard: Well, uh, if you like, I could try to help you out. You know, and maybe let you know if you're crossing a line.
Sheldon: Oh, you mean, like, with a code word?
Leonard: Sure. How's "shut up"?
Sheldon: That's perfect. People say it to me all the time, no one will suspect.

President Siebert: Dr. Cooper. Dr. Fowler. I was just telling Professor Arnold how you came up with super-asymmetry at your wedding.
Frances H. Arnold: It's a wonderful story.
Amy: Ha, it really is.
Sheldon: I wouldn't say it was the highlight of the wedding, because I've been told not to for reasons I don't fully understand.

Amy: What are you doing?
Sheldon: If they stay, everyone will see that their grasp on super-asymmetry is tenuous at best.
Amy: Oh. That's clever.
Sheldon: Yeah, I don't just know the plurals of things, Amy.

Sheldon: Uh, Dr. Campbell and Pemberton, settle a bet for Dr. Fowler and me? We were just discussing, under what conditions the radiative corrections to super-asymmetry could cause time variation of alpha E.M.?
Amy: I say active galactic nuclei at cosmological distances show a part per million deviation. Dr. Cooper says this has been disproven recently with quasar observations.
Sheldon: What do you think?
Dr. Campbell: I agree with you.
Sheldon: Good answer.

Dr. Pemberton: Hey, uh, if we haven't said it before, we just want to say thank you.
Dr. Campbell: Yeah. We couldn't have proven super-asymmetry without you.
Sheldon: Wait-wait. You all heard them say it. They didn't do anything.
Leonard: Sheldon. Shut up.
Sheldon: Yeah-- Well, that's rude.
Leonard: No. Shut up.
Sheldon: Oh, the code word, thank you.

Amy: Look.
Sheldon: You got called into human resources?
Amy: I'm sure it's because I insulted Pemberton and Campbell in a room full of Nobel Laureates.
Sheldon: You did do that. It was awkward. People didn't know where to look.

Sheldon: [phone chimes] Oh! She wants to see me, too. All right, let's get our story straight: This is all your fault.

Amy: Plus, Sheldon's freaking out 'cause we got in trouble.
Leonard: Well, I've got him distracted for a while.
Penny: Doesn't he know how to solve those?
Leonard: Normally, yes, but I switched the stickers around, so I don't even think it's possible to solve-
Sheldon: Solved it.
Leonard: What? No, you didn't.
Sheldon: Not the cube, but the puzzle of why I couldn't solve the cube. Solution: you switched stickers 2, 9, 32, and 51.
Penny: Really? This thing has numbers?
Sheldon: Anything has a number if you assign it a number, friend number four.
Leonard: Top five, not bad.

Sheldon: [inner monologue] Hmm, this is nice. It's sort of like floating in space. But better because my eyeballs haven't frozen.

Sheldon: [inner monologue] Look all the infinite Mandelbrot sets. Here a brot, there a brot, everywhere a Mandelbrot.