Not outside, I ain't, but it's inside that counts.
5 seconds sound clip from the The Train Robbers movie soundboard.
You can hear this line at 00:59:15 in the Blu-ray version of the movie.
Quote context
[...]
- Come to think of it, it's the best way, anyway.
- You and me, we can't get old. What the hell use are we going to be to anybody in a rocking chair?
- That's a long ways down the road.
- You're not one damn day older than you were the first time I ever met you.
- Not outside, I ain't, but it's inside that counts.
- When a man can't hold his liquor, that's the first sign.
- What about your women? Don't tell me you don't run them as much as you used to.
[...]