Chilling lines in film

[MJD64]

A pair of choice lines from Michael Biehn's Kyle Reese in THE TERMINATOR:

"Listen, and understand. That Terminator is out there. It can't be bargained with, it can't be reasoned with. It doesn't feel pity, or remorse, or fear. And it absolutely will not stop...ever...until you are dead!"

"Shut up! You still don't get it, do you? He'll find her. That's what he does! That's ALL he does! You can't stop him! He'll wade through you, reach down her throat and pull her f**king heart out!"

...and always loved this exchange from ALIENS:

Ripley - "Don't you think you'd be safer here wth us? These people are here to protect you. They're soldiers."
Newt - "It won't make any difference."