It doesn't feel pity or remorse or fear. And it absolutely will not stop. Ever! Until you are dead.
14 seconds sound clip from the The Terminator movie soundboard.
You can hear this line at 00:43:02 in the Blu-ray version of the movie.
Quote context
[...]
- Are you saying it's from the future?
- One possible future. From your point of view... I don't know tech stuff.
- Then you're from the future, too, is that right?
- Right.
- Right.
- Cyborgs don't feel pain. I do. Don't do that again.
- It doesn't feel pity or remorse or fear. And it absolutely will not stop. Ever! Until you are dead.
- I don't know. With these weapons, I don't know.
- Reese. Why me? Why does it want me?
- There was a nuclear war... A few years from now.
- All this... This whole place. Everything. It's gone. Just gone.
[...]