Sam: Well, if I were you, I would start building up my résumé now.
Sheldon: Uh, my résumé's pretty good. 4.0, child prodigy. Beloved wherever I go.
Sam: Are you on any published papers?
Sheldon: No.
Sam: Have you presented at any conferences?
Sheldon: No.
Sam: Have you been involved in any outside projects?
Sheldon: I did develop a grant research database.
Sam: Oh, well that's something.
Sheldon: It failed spectacularly.
Sam: Well, hey... at least you're beloved.

Ms. MacElroy: Now, can anyone tell me why Melville shifts the narrative voice from Ishmael to Ahab? [Ms. MacElroy waits for somebody else to raise their hand] Sheldon.
Sheldon: I have a tummyache. I'd like to see the nurse.
Derek: A "tummyache"?
Sheldon: Yes, Derek, I have a tummy and it aches. Ergo, tummyache.
Derek: "Ergo"?
Sheldon: It's Latin, Derek.
Ms. MacElroy: Go to the nurse.
Sheldon: And to answer your question, the shifting point of view grants the reader a broader perspective of events than typically allowed by first-person narration.
Ms. MacElroy: Where were we?
Sheldon: And "ergo" is Latin for "hence," Derek.

Pastor Jeff: Come on up here, Sheldon. Let's hear what you got.
Sheldon: I've spent the last week studying what people believe, and I've come to a conclusion.
Pastor Jeff: And what's that?
Sheldon: I'm starting my own religion.
Pastor Jeff: I'm sorry, what?
Sheldon: I'm calling it Mathology. It's based on a universal binary system.
Pastor Jeff: That's terrific, Sheldon, but this is a Baptist Sunday school.
Sheldon: I know, I'm here to convert everybody. Any takers?
Pastor Jeff: Okay. Let's go have a talk with your mom.
Sheldon: The only sin in Mathology is being stupid.

Mary: Too bad. We are going.
Sheldon: Class is starting tomorrow. I'm not going anywhere.
Mary: Sheldon, do not argue with me. You are going home.
Sheldon: Mom, the people of Germany are obsessed with rules and devoid of humor. I am home.

Mary: I'm waitin'.
George: For what?
Mary: The "I told you so." 'Cause I coddled Sheldon and apparently ruined his life.
George: Oh. I'm not gonna say that. I mean, you did coddle him and I did tell ya... All right, I told you so.
Mary: Thanks for not sayin' it.

Sheldon: Hold on, should I be trying to beef up my grad school applications?
Dr. John Sturgis: The competition is fierce. It takes a lot to stand out.
Sheldon: You're my advisors, why didn't you advise me of this?
[flashback:]
Dr. John Sturgis: Sheldon, if I could offer you some advice...
Sheldon: No thank you.
[flashback:]
Dr. Linkletter: Sheldon, I have a recommendation for you.
Sheldon: I have one for you. Trim your nose hair.
[present:]
Dr. Linkletter: Do you remember that?
Sheldon: I do. It looked like a spider was living up there.

Dr. John Sturgis: Actually, Sheldon, I do have some news. I reached out to a colleague who's doing a summer research program at the University of Heidelberg, and I think I can get you in.
Sheldon: Heidelberg, Germany?
Dr. Linkletter: A summer program 5,000 miles away. Only a fool would say no to that.
Sheldon: Well, that would certainly help my grad school applications.
Dr. John Sturgis: Yes, and they're doing exciting work on superstrings.
Sheldon: Fantastisch. That's German for "fantastic."
Dr. Linkletter: Ich helfe dir beim packen. That's German for "I'll help you pack."