[repeated line] Marty McFly: This is heavy.
Jennifer Parker: Dr. Brown, I brought this note back from the future and - now it's erased. Doc: Of course it's erased! Jennifer Parker: But what does that mean? Doc: It means your future hasn't been written yet. No one's has. Your future is whatever...
[Doc and Marty are about to hijack the train] Doc: Reach! Engineer: Is this a holdup? Doc: It's a science experiment! Stop the train just before you hit the switch track up ahead!
[last lines] Marty McFly: Hey, Doc! Where you goin' now? Back to the future? Doc: Nope. Already been there.
Buford "Mad Dog" Tannen: You owe me money, blacksmith. Doc: How do ya figure? Buford "Mad Dog" Tannen: My horse threw a shoe. And seein' as you was the one that done the shoein', I say that makes you responsible. Doc: Well, since you never paid me fo...
Doc: Marty, you're going to have to do something about those clothes. You walk around town dressed like that, you're liable to get shot. Marty McFly: Or hanged. Doc: What idiot dressed you in that outfit? Marty McFly: You did.
Doc: And in the future, we don't need horses. We have motorized carriages called automobiles. Saloon Old Timer #3: If everybody's got one of these auto-whatsits, does anybody walk or run anymore? Doc: Of course we run. But for recreation. For fun. Sa...
[at the town festival] Buford "Mad Dog" Tannen: Then let's finish it, right now! Buford's Gang Member #1: Uh, not now, Buford. Uh, Marshal's got our guns. Buford "Mad Dog" Tannen: Like I said, we'll finish this tomorrow. Buford's Gang Member #2: Tomo...
Buford "Mad Dog" Tannen: What's your name, dude? Marty McFly: Uh, Mar- Eastwood. Clint Eastwood. Buford "Mad Dog" Tannen: What kind of stupid name is that?
Buford "Mad Dog" Tannen: Smile, Marshall. After all, this *is* a party! Marshall Strickland: The only party I'll be smilin' at is the one that sees you at the end of a rope. Strickland's Deputy: Have fun. [Buford and his gang head toward the town fes...
Buford "Mad Dog" Tannen: [arriving at the Palace Saloon] Are you in there, Eastwood? It's eight o'clock, and I'm callin' you out! Marty McFly: [looks at the town clock, then steps towards Buford cautiously at a window] It's not 8:00 yet! Buford "Mad ...
[in a Drive-In, in 1955. The theater screen shows a still picture of a group of Native Americans riding horse in a desert] Young Doc: All you have to do is drive the time vehicle directly toward that screen accelerating to 88 miles an hour. Marty McF...
Colt Gun Salesman: [the gun salesman is amazed at Marty's gunmanship at a shooting gallery] Uh, just tell me one thing. Where'd you learn to shoot like that? Marty McFly: 7-Eleven.
Clara Clayton: I don't dance very well when my partner has a gun in his hand.
[1885 - Marty walks into a saloon, dressed in the outfit that Doc Brown gave him in 1955] Saloon Old-Timer #1: Take a look and see what just breezed in the door. Saloon Old-Timer #2: Why, I didn't know the circus was in town. Saloon Old Timer #3: Mus...
Doc: [reading a letter his future self wrote] I never knew I could write anything so touching. Marty McFly: I know, Doc, it's beautiful.
Marty McFly: [holding up a plate that says "Frisbee"] Hey, Frisbee, far-out. Seamus McFly: What was the meanin' of that? Maggie McFly: It was right in front of him.
