I see you are taking a break from romancing every animal in the zoo to abuse the generosity of your cousin.

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.

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.

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