It'll be much better if you cut loose from these people. No happiness can come from such an association.
7 seconds sound clip from the Beat the Devil (1953) movie soundboard.
You can hear this line at 01:01:07 in the Blu-ray version of the movie.
Quote context
[...]
- You would not want to make the innocent suffer.
- It would be much better if you don't interfere, Maria.
- I must handle this as I see fit.
- Then you intend to go ahead with this business?
- Tell stories and ruin everything?
- Harry, I'm asking you not to do this.
- Then there will be no trouble for you, no trouble for us, no risk when we get to Africa!
- I'm sorry, my dear. We English are a very pigheaded lot.
- You think you can get away with this?
[...]