- Dr. Spencer Reid: Braden certainly would be vulnerable. Unlike classic autism, language ability is intact in people with Asperger's. They appear to lack empathy and have trouble reading social cues. Albert Einstein supposedly had it, as do some well-known Silicon Valley types.
- Alex Blake: Well, how about you?
- Dr. Spencer Reid: What's that?
- Jennifer Jareau: [opening, voiceover] The German author Goethe wrote, "Behavior is the mirror in which everyone shows their true image."
- Alex Blake: You know, by the way, no offense earlier when I suggested you had Asperger's.
- Dr. Spencer Reid: None taken. When did you do that?
- Alex Blake: Ah... , and that's what I love about you. You're not overly sensitive like some people. I mean, think about how much time we'd save if everyone just got straight to the point.
- Dr. Spencer Reid: Yeah. Cut out all the handshakes and how-do-you-dos.
- Alex Blake: Yeah.
- Aaron Hotchner: [closing, voiceover] "One of the deep secrets of life is that all that is really worth doing is what we do for others." - Lewis Carroll.
- Dr. Spencer Reid: This place brings back memories. When I was a kid, I made a model of the universe out of salt.
- Alex Blake: Was it for a school project?
- Dr. Spencer Reid: No, it was a birthday present for Carl Sagan, but I don't think he ever got it.
- Alex Blake: Was this house remodeled?
- Dr. Spencer Reid: It's a Tudor revival house, which means it was built in the 1940s. But I see hardware fixtures from the 1980s, composite window moldings from 2000...
- Alex Blake: That would be yes.
- Derek Morgan: Hey Sweetness, what do you've got?
- Penelope Garcia: Tidbits as sweet as you, love shack!
- Owner Ravenwood Camp: Do you know what the biggest problem in America is today?
- Dr. Spencer Reid: We're losing the war against antibiotics resistance!
- Owner Ravenwood Camp: Smartphones! I saw this family in a restaurant the other day and no one was talking to each other. And they were all on their phones, texting, tweeting, emailing, what have you
- Arthur Rykov: The truth will set you free, Mike.
- Debra Acklin: What is he talking about?
- Arthur Rykov: Tell them, or Barden is dead.
- Mackenzie Acklin: Come on, Dad, just say it.
- Mike Acklin: I was... I slept with her. It only happened twice and it was over. I swear, she meant nothing to me.
- Arthur Rykov: You all have to ask yourselves why you're here.
- Debra Acklin: Are you kidding me? We're here because you couldn't keep your pants on? You endangered this entire family? You put us in the hands of a psychopath who took our son?