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.

War is when the young and stupid are tricked by the old and bitter into killing each other.

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.

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.

Elizabeta: Everyone's a rat!
Niko: Not me.