Most memorable quotes from Batman Begins, IMO.
Thug: [screams] Where are you?
Batman: [appears upside-down behind him, whispering] Here.
Carmine Falcone: [frantically loading his shotgun] What the hell are you?
[Batman breaks open the limo's sunroof and pulls Falcone out]
Batman: I'm Batman!
[Batman knocks Falcone out with a headbutt, then notices a bum watching him. The bum is wearing the coat Bruce gave him years ago]
Batman: Nice coat.
[Batman flies off with Falcone]
Homeless Man: Thanks.
Batman: It's not who I am underneath, but what I *do* that defines me.
Batman: [has laid a snare-trap which yanks Flass by his leg 70 feet into the air] Where were the other drugs going?
Flass: I never knew! I swear to God!
Batman: Swear to *me*!
Flass: [referring to the Narrows] Cops only go there when they're in force!
Batman: Do I look like a cop?
Jim Gordon: I never said, "Thank you."
Batman: [looks back to Gordon] And you'll never have to.