Brucie: Nicky, we gotta get serious.
Niko: All right man. If you want my advice, the only way you're going to get your balls back to normal is if you stop juicing or get implants.

Patrick McReary: What do ya think of Niko, Gracie?
Gracie Ancelotti: Fuck you. Fuck you. Fuck you. Fuck you. Fuck you.
Patrick McReary: Gracie, you're sweet.

You know, if there is one thing that I have learned, it is that we must obey the rules of the game. We can pick the game, Niko Bellic. But we cannot change the rules.

You can't shake no hands when ye fist be clenched.

Gordon Sargent: So you're in, big guy? Or are we gonna have to kill ya?
Niko Bellic: Well, since you put it that way... I'm in.