The old man says, Don't ever apologize. It's a sign of weakness. But I'm sorry for everything I've said and done.
11 seconds sound clip from the She Wore a Yellow Ribbon movie soundboard.
You can hear this line at 00:56:08.593 in the Blu-ray version of the movie.
Quote context
[...]
- Probably 100 hostiles out there watching every move you're making.
- Think that's a whip-poor-will?
- Come on, Olivia, let's go back.
- I can walk back alone, thank you.
- All right, Flint, let's get it over with. Pull your blouse.
- You've been green-eyed ever since she put on that yellow ribbon.
[...]