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

Yeah, I've never dated a foreign guy before - a lot from another planet, but none from another country.

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.

Roman: Just like the old days, eh?
Niko: In the old days we were dodging bombs, not loan sharks.

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.