A fighter ought to be fair and square.
2 seconds sound clip from the Heroes of the East (1978) movie soundboard.
You can hear this line at 00:34:35.146 in the DVD version of the movie.
Quote context
[...]
- Just now, I was just playing. I mean, if I had been serious then you'd be dead now.
- If I'd have put poison in it too, then you'd have died.
- These techniques, the Chinese have them?
- Sure, but a different name. In Chinese we call it... murder.
- And with us, it's a crime. No real fighter would use it because he'd be disgraced if he did.
- You're trying to insult me, and nothing else.
- No I'm not. I tell the truth.
- A fighter ought to be fair and square.
- The main thing is one should win.
- Yes, I agree, but not by any means. That way is evil.
- No, you're not. But that style is despicable.
- You don't know its history. You know nothing!
- I don't wanna know it, either. To me, that stinks.
- You're not fit to fight me. You know nothing!
[...]