I could understand it if you were a trigger happy punk, but you're not. You're an experienced man, Joe. Why did you do it?
6 seconds sound clip from the The Big Combo (1955) movie soundboard.
You can hear this line at 00:51:14.067 in the Blu-ray version of the movie.
Quote context
[...]
- And you, get upstairs, go to bed, stay there! You been sick, you understand? Sick!
- I told you he pulled a gun on me.
- I guess I'm getting too old to handle a gun.
- Yeah. Maybe you're just getting too old, Joe.
- You don't like me much, do you?
- You figure when Grazzi left the country, you should've taken over instead of me. Is that it?
- No... the job's too big for me.
- Yeah... you say that, but you don't mean it.
[...]