We fought the wrong people, that's all.
2 seconds sound clip from the The Best Years of Our Lives (1946) movie soundboard.
You can hear this line at 02:15:31.107 in the Blu-ray version of the movie.
Quote context
[...]
- It's terrible when you see a guy like you that had to sacrifice himself. And for what?
- And for what? I don't get you, mister.
- Check.
- We let ourselves get sold down the river. We were pushed into war.
- Sure, by the Japs and the Nazis.
- We fought the wrong people, that's all.
- You'd better pay your check, brother, and go home.
- Well, who do you think you are?
- Pay the cashier right over there.
[...]