Otis: It's your one thing.
Kidd: When it's working...
Otis: It's not.

I'm the brains of the operation and you are the brawn. Make Molly's proud.

Herrmann

Herrmann [watching Mr. Sprinkles the guinea pig]: Is he doing anything?
Otis: I'm not sure. Probably contemplating the futility of his own existence.

Patron: It's called a Black and Tan!
Bartender: It's called a half and half you moron!

Mackey: Leslie Shay. I like the name. Did she ride on 61?
Severide: Yeah, Shay rode on 61. She was part of the DNA of this firehouse. She was our friend. So much new blood at 51 these days, pretty soon the people who never knew Shay are going to outnumber those of us who did. They should know whose shadow they’re walking in.

A cop walks into a bar.

Hermann

Boden: It's okay to be scared.
Otis: You know, I walk into a burning building, and I know what I'm up against, but this? I'm in over my head here.

Sylvie: Do you think I haven't noticed how you have been looking at him recently?
Violet: You are totally misreading that. I mean, does he look good in a towel? Who am I not to look?

I can't smell anything anymore. It's like my nostrils just gave up.

Herrmann

Casey: Will, do everything you can for the baby. If it comes down to a choice, you save my girl.
Will: Matt, truth time, when I'm in there she's the only one I'm trying to save.

Joe: Well, I think it goes without saying you were right.
Sylvie: Hmm, actually, I think it should be said.

Dispatch [in response to Kelly reporting a hostage situation]: Can you get out?
Kelly: I can, but I'm not leaving anyone here.

Chicago Fire Quotes

Kidd: I just got to keep busy. Working the bar’s good for that. Um, you know I’m gonna need some major distraction when I get home, right?
Severide: I think I can provide.
Kidd: You are so selfless.

Casey: Well, you gotta admit, he's happy.
Dawson: She's a graphic artist he met at the craps table. Her name is Brittany and she's from Florida? You know what that adds up to? Stripper!
Casey: What do you have against Florida?