I know my trade. You sound like you know yours, too, whatever it is.
5 seconds sound clip from Longstreet (1971) - Wednesday's Child sitcom.
You can hear this line at 00:35:32.740 in the Blu-ray version of the TV Series.
Quote context
[...]
- Decker did four years because he had a prior for armed robbery.
- They couldn't prove I made the plates. They never even found them.
- You must have mixed feelings about that.
- I know my trade. You sound like you know yours, too, whatever it is.
- But I didn't want to be found. They don't mean anything to me. Sarah does.
- Look, she doesn't have to be in on all this.
- No, not as far as I'm concerned.
- Mr. Shermer, I have to have those plates.
- Sarah and me well, we're sort of frail, I guess. We lean on each other, depend on each other.
[...]