Doc: The time-traveling is just too dangerous. Better that I devote myself to study the other great mystery of the universe: women!
Doc: Roads? Where we're going, we don't need roads.
Television announcer: Broadcasting beautiful views 24 hours a day: you're tuned to the Scenery Channel.
[answering the phone] Middle-Aged Marty: Hey, Needles. Needles: So, did you take a look at that little business proposal of mine? Middle-Aged Marty: I don't know, Needles. Needles: What are you afraid of? If this thing works it'll solve all your fina...
Iko 'Jitz' Fujitsu, Marty's Boss in 2015: [shouts] McFly! Middle-Aged Marty: Fujitsu-san, Konnichiwa. Iko 'Jitz' Fujitsu, Marty's Boss in 2015: McFly, I was monitoring that scan you just interfaced. You are *terminated*! Middle-Aged Marty: Terminated...
Biff Tannen: Hold on one second. Let's get this straight. Marty is *your* kid, not mine. And all the money in the world wouldn't do jack shit for that lazy bum! Lorraine Baines: Stop it, Biff, just stop it! Biff Tannen: Look at him. He's a butthead j...
Marty McFly: Where are we? When are we? Doc: We're descending toward Hill Valley, California, at 4:29 pm, on Wednesday, October 21st, 2015. Marty McFly: 2015? You mean we're in the future? Jennifer: Future? Marty, what do you mean? How can we be in t...
Young Biff: Why don't you make like a tree and get out of here? Old Biff: It's *leave*, you idiot! "Make like a tree, and leave." You sound like a damn fool when you say it wrong. Young Biff: All right then, LEAVE! And take your book with you!
Marty McFly: I don't get it, Doc. I mean, how can all this be happening? It's like we're in Hell or something. Doc: No, it's Hill Valley. Although I can't imagine Hell being much worse!
Doc: They're taking her home, to your future home! We'll arrive shortly thereafter, get her out of there and go back to 1985. Marty McFly: You mean, I'm gonna see where I live? I'm gonna see myself as an old man? Doc: No, no, no Marty, that could res...
Marty McFly: What about the police, Biff? They're gonna match up the bullet with that gun. Biff Tannen: Kid, I own the police! Besides, they couldn't match up the bullet that killed your old man. Marty McFly: You son of a... [Biff cocks the gun] Biff...
[Biff has just received his auto repair bill after crashing it into a manure truck] Biff Tannen: 300 bucks? 300 bucks for a couple of dents? Now, hey, that's bullshit, Terry. Terry: No, Biff, it was *horseshit*! The whole car was full of it. I had to...
Old Biff: You always did have a way with women. Young Biff: Get the hell out of my car, old man! Old Biff: You wanna marry that girl, Biff? I can help make it happen. Young Biff: Oh-oh, yeah, who are you, Miss Lonelyhearts? Old Biff: Just get in the ...
Lorraine Baines: Dammit Biff, that's it. I'm leaving! Biff Tannen: Oh, so go ahead. But think about this Lorraine, who's gonna pay for all your clothes, huh? And your jewelry, and your liquor? Who's gonna pay for your cosmetic surgery Lorraine? Lorra...
Marty McFly: That's right, Doc. November 12, 1955. Doc: Unbelievable, that old Biff could have chosen that particular date. It could mean that that point in time inherently contains some sort of cosmic significance. Almost as if it were the temporal ...
Marty McFly: [seeing a holographic ad for "Jaws 19"] Shark still looks fake.
Marty McFly: The almanac. Son of a bitch stole my idea! He must have been listening when I- It's my fault! The whole thing is my fault. If I hadn't bought that damn book, none of this would have ever happened. Doc: Well, that's all in the past. Marty...