“My family lives in a mobile home. That’s kind of a cave on wheels.”
“I said Law and Sanity”
“Miss Tracy, prepare the standard ‘Rich and Famous’ contract.”
That last line - is it from Intolerable Cruelty?
“Do either of you need . . . medical attention?”
“You seem a decent fellow. I hate to die.”
The Muppet Movie (spoken by none other than Orson Wells.).
did you ever wonder why we had to run for shelter when the promise of a brave new world unfurled beneath a clear blue sky
(try getting that out in one breath)
The Fugitive, when Tommy Lee Jones is taking over the Kimble escape investigation.
Goodbye Blue Sky from Pink Floyd’s The Wall (the movie).
In one breath, and while playing it on classical guitar.
“Here you are, sir. Main level, please.”
2001: A Space Odyssey
The first words spoken in the movie, after Dr. Floyd arrives of the space station and takes the elevator.
“Frankly, Scarlett, I don’t give a shit!”
(yes, really)
Is this Ming the Merciless from Flash Gordon?
Princess Bride
The Train?
Got it! Paul Scofield again. 
“What exactly did your husband tell you about Jackie Brown?”
“Well it’s a nice, soft night, so I think I’ll go and join me comrades and talk a little treason.”
Barry Fitzgerald, The Quiet Man.
“Moscow in flames, missiles inbound, film at 11:00.”
Hmm - two lines, no bites. It’s kinda hard to guess what’s guessable.
“It defeats its own purpose.”
OK, not enough to go on maybe. Answer: Raging Bull. Culinary criticism by Jake LaMotta (Robert De Niro) in re overcooked steak.
“Today I’m a screever…”
I thought that might be too easy - how many movies feature a screever? Some more lines:
Today I’m a screever, and as you can see
A screever’s an artist of 'ighest degree
And it’s all me own work
From me own memory
j
Yes Yes! I’d hoped someone would get it.