The big mistake was leaving you two fellas out there in the depths of the wilderness with more than 100000 between you. Mighty big temptation, partner, believe me.

7 seconds sound clip from the The Treasure of the Sierra Madre movie soundboard.

You can hear this line at 01:46:10.448 in the Blu-ray version of the movie.

Quote context

[...]

- I thought about waiting for him and letting him have it then, but there was a good chance in my condition I might miss. So I decided to crawl away like a poisoned dog.

- Take it easy, son. You're talking too much.

- Don't you worry about me. I'll pull out of this if only to get that guy.

- So it appears that our fine Mr. Dobbs has made off with our goods and is on his way north, huh?

- Yeah.

- Well, I reckon we can't blame him too much.

- What do you mean?

- I mean, he's not a real killer as killers go. I think he's as honest as the next fella. Or almost.

- The big mistake was leaving you two fellas out there in the depths of the wilderness with more than 100000 between you. Mighty big temptation, partner, believe me.

- He shot me down in cold blood. After I was down, he shot me a second time just to make sure.

- Maybe if I'd have been young, been out there with either one of you, I might have been tempted, too. Maybe I wouldn't have followed through, but I reckon I sure enough would have been tempted.

- There now. You're almost as good as new.

- Now to find that thief and get our goods back.

[...]