Here's a couple I like. I'm sure you can guess the film.
"I've done questionable things. Nothing the god of biomechanics wouldn't let you into heaven for."
"I've seen things you people wouldn't believe. Attack ships on fire off the shoulder of Orion. I watched C-beams glitter in the dark near the Tannhauser Gate. All those moments will be lost in time, like tears in rain. Time to die."
Yep, but I won't say to allow others a chance to guess.
Attack ships on fire off the shoulder of Orion
I've loved the imagery of that line since I was a kid. As much as I generally loathe techno, Paul Oakenfold has a remix of Rachel's Song with that whole monologue as its opening, and it's just beautiful.