It's excellent! Where'd you learn such precision work?
4 seconds sound clip from the The Wolf Man (1941) movie soundboard.
You can hear this line at 00:05:29.446 in the Blu-ray version of the movie.
Quote context
[...]
- Since, in a great many ways, we are a backward people, but don't quote me.
- It's from London, sir. I think it's the new part for the telescope.
- Of course. Come along, lad. Come on. Up to the attic. It's an observatory now.
- There you are, sir. I think that has it.
- It's excellent! Where'd you learn such precision work?
- Optical company in California. We did quite a job on that Mount Wilson Observatory.
- Are you interested in astronomy?
[...]