Sheldon: I can't believe the faculty is okay with this.
Dr. Linkletter: It just means students who aren't science majors need to take one class instead of two.
Sheldon: But that's 50% less.
Dr. Linkletter: Sheldon, this doesn't affect you.
Sheldon: Less science affects all of society. And in case you haven't noticed, I'm good at making things all about me.
Dr. Linkletter: Yes, I have picked up on that. Sorry, there's nothing I can do about it.
Sheldon: I understand. You're just a cog in the machine. In fact, why am I talking to you?
Dr. Linkletter: Feel free to stop.

Missy: What's it like to not believe in God?
Sheldon: It's great. Big fan.
Missy: Are you ever afraid you're wrong?
Sheldon: About religion? Never. About other things? Also never.

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.

Mary: Sheldon, faith means believing in something you can't know for sure is real. And right now, I am struggling with that.
Sheldon: So you don't believe in God anymore?
Mary: That isn't something for you to worry about. I need to figure this out myself.
Sheldon: Can I help? Maybe I could provide a fresh perspective.
Mary: I don't think so, baby.
Sheldon: Did you know that if gravity were slightly more powerful, the universe would collapse into a ball?
Mary: I did not.
Sheldon: Also, if gravity were slightly less powerful, the universe would fly apart and there would be no stars or planets.
Mary: Where you going with this, Sheldon?
Sheldon: It's just that gravity is precisely as strong as it needs to be. And if the ratio of the electromagnetic force to the strong force wasn't one percent, life wouldn't exist. What are the odds that would happen all by itself?
Mary: Why are you trying to convince me to believe in God? You don't believe in God.
Sheldon: I don't, but the precision of the universe at least makes it logical to conclude there's a creator.
Mary: Baby, I appreciate what you're trying to do, but logic is here. And my problem is here.
Sheldon: Well, there are 5 billion people on this planet and you're the perfect mom for me. What are the odds of that?

Mary: [prays] Please watch over Missy and Sheldon and especially Georgie. And please don't let my failings as a mother get in the way of Your plans for their lives. Amen. [gasps] Hey, baby. What's wrong?
Sheldon: Is it that obvious?
Mary: Well, you are outside, where birds live.
Sheldon: True. I'll make it quick. I'm experiencing what the Germans call weltschmerz.
Mary: Uh-huh. And what do Americans call it?
Sheldon: The pain of the world.
Mary: Sounds more fun in German.
Sheldon: Most things do.

Mary: You are unbelievable. It is bad enough for you to do all this stuff, but then to drag Georgie down into your den of sin.
Meemaw: Oh, please, it's not a den of sin. Although that is a great name. Den of Sin. That would get some butts in seats. [Mary exclaims]

Pastor Jeff: Hey, Mary. Quick question. Why can I see you through my newsletter?
Mary: Oh, sorry, I had to remove one of the ads.
Pastor Jeff: Was there anything important on the other side?
Mary: Just Peg's recipe for her grape salad.
Pastor Jeff: With the mayonnaise and the pretzels. Barf.