Never interrupt your enemy when he's making a mistake. That's bad manners, eh?
— Napoleon Bonaparte (Rod Steiger)
5 seconds sound clip from the Waterloo (1970) movie soundboard.
You can hear this line at 00:52:51.956 in the Blu-ray version of the movie.
Quote context
[...]
- Ah, damn forward fellows with a bayonet.
- Meat and eggs from the cradle up, and a lemon a month.
- All from my own acres. I've bred 'em myself.
- Some there could call me something more than Colonel, eh?
- Indeed.
- That must be the whole army.
- They're still positioning, Sire.
- Never interrupt your enemy when he's making a mistake. That's bad manners, eh?
- It's suicidal, if you want to know.
- It may surprise you to know that I saw this ground a year ago. And I've kept it in my pocket.
- Obviously, he's no student of Caesar. He's positioned himself badly. He has the trees at his back.
[...]