He's apologizing for his own strengths. Never mind him.
6 seconds sound clip from the Palooka (1934) movie soundboard.
You can hear this line at 00:09:18 in the Blu-ray version of the movie.
Quote context
[...]
- Mentally, I got you licked, Dynamite!
- Now, now wait, wait! You can't do that!
- How would you like a good punch in the nose?
- Oh, I wouldn't like that at all.
- Nah?
- Pinch me, I've got halluci... ations!
- Uh, I'm sorry, but ya made me do it.
- He's apologizing for his own strengths. Never mind him.
- Say, an idea is bursting through my brain like a bomb shell.
- First, let me introduce myself.
- I'm Knobby Walsh. I manage fighters.
- Right.
- You just knocked out my best fighter and that makes me your manager, if you believe in signs.
[...]