Most famous or not, I think what Gaiman was getting at was, "if you think you caught me out lifting a line like that, think again, dumbass." That's how I read it anyway.
Ethan Rayne ,'Potential'
We're Literary 2: To Read Makes Our Speaking English Good
There's more to life than watching Buffy the Vampire Slayer! No. Really, there is! Honestly! Here's a place for Buffistas to come and discuss what it is they're reading, their favorite authors and poets. "Geez. Crack a book sometime."
Neuromancer is probably the third most famous, after “It was a bright cold day in April, and the clocks were striking thirteen.”
This was the one that came to mind for me. Then again, I don't even recognize the other suggestions. Except:
I was also thinking "It was a pleasure to burn."
This was a Trivia Night question one night, and it pissed me off that I couldn't remember it, since I'd read the damn book. Way back in junior high, but still.
I've read War of the Worlds, too.
"In the week before their departure to Arrakis"
What's that, Dune ?
" It is the colour of a bleached skull, his flesh; and the long hair which flows below his shoulders is milk-white."
No clue.
It was a bright cold day in April, and the clocks were striking thirteen.
I don't know this one.
It was a pleasure to burn.
But this must be Fahrenheit 451, right? I don't know what I'd nominate for the title, but I'm still largely unversed in classic SF.
I don't know this one.
1984.
But this must be Fahrenheit 451, right?
Yep.
Oh, right. I read 1984 probably ten years ago.
No clue.
Michael Moorcock's Elric of Melniboné if I'm not mistaken.
Wow. I haven't even heard of that.
He's the famousest albino.
I thought that was the guy with the wheelbarrow in The Princess Bride.
Paleface-come-lately, him.