You know it's funny, you'll do whatever it takes to get ahead, someone else asks for a hand suddenly you're all about ethics.

Severide

Brett: How is it you managed to crash into a parked vehicle?
Austin: I looked down at the radio to change the station. It was an emergency, they were playing Justin Bieber.

Severide: I tried calling you. A few times.
Patterson: Maybe we can talk.

Cruz: I knew you wouldn't.
Otis: Bros for life.

Otis: Are you asking me out?
Brett: Uh, yeah. I talked to Cruz and he said it was cool.

Otis: So Riddle's hanging Boden out to dry?
Gabby: Maybe we should ask the captain.
Patterson: What's that supposed to mean?
Casey: Gabby.
Gabby: Well your Riddle's guy, right?

Cruz: Honesty, it goes both ways, right Captain?
Patterson: Of course.
Cruz: Then honestly tell me what are you doing to this house?
Patterson: Sometimes chain of command comes before everything else, Cruz. You're gonna have to get used to that.

Otis: What if there's an ear in there? Or a single bullet?
Cruz: What is wrong with you?
Otis: I'm talking about gang stuff. Ooh, a rattlesnake.
Cruz: What do you know about gangs, Otis?
Otis: I watched the Wire.

I'm just saying no one does his best work with cross-hairs on his back.

Casey

Mouch: My birthday is next month.
Otis: Congratulations?
Mouch: I'm just saying if someone wants to spring for Rush tickets for me.
Otis: How much?
Mouch: Eight hundred on Tix-o-lot.
Otis: I'll just get you a cake.

Severide: There's one thing that's become crystal clear in all of this.
Casey: What's that?
Severide: It's either him or me. I'm not going anywhere.

Brett: I can't even sing.
Cruz: Yes you can, I've heard you.
Brett: Karaoke doesn't count, I'm usually two seabreezes in when I go up.

Chicago Fire Season 4 Quotes

Otis: Candidate's late on his first day?
Mouch: Now that takes gumption.

Patterson: I'd like you to remain with the company. Your reputation as a firefighter is not in question.
Severide: No, just my ability to lead.