I don't know. (2)
3 seconds sound clip from the Star Trek II: The Wrath of Khan movie soundboard.
You can hear this line at 00:59:59 in the Blu-ray version of the movie.
Quote context
[...]
- Thanks, I know you tried, Doctor.
- Well, I don't know. Doctors lose patients sometimes. Damn it.
- How did he know about Genesis?
- But what's important now is to prevent him from getting his hands on it.
- You said it yourself, it's a bang that could rearrange the universe.
- You gave as good as you got.
- We're alive only because I knew something about these ships that he didn't.
[...]