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.

The FIB? Do I look homosexual? Do you think I care about the size of your Johnson? Now... you can't always tell who the good guys are. I'm not a good guy. But I'm fighting with them, and guess what? So are you.

Niko, let's go bowling.

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.

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.