You must care! You must not give up!
3 seconds sound clip from the Robot Monster (1953) movie soundboard.
You can hear this line at 00:57:00.500 in the Blu-ray version of the movie.
Quote context
[...]
- Carla! Carla! Carla! No, no, no!
- You must care! You must not give up!
- I am ordered to kill you. I must do it with my hands.
- How is it you're so strong, Ro-Man? It seems impossible.
- We Ro-Mans obtain our strength from the planet Ro-Man, relayed through our individual energizers.
- Small enough to carry with you?
- I wish now I'd played house with her more often when she wanted to.
[...]