- I'm better than I have been, but not as good as I'm gonna get.
- Mmm! Come on, I can't wait.

6 seconds sound clip from the The Greatest (1977) movie soundboard.

You can hear this line at 00:19:35.464 in the Blu-ray version of the movie.

Quote context

[...]

- How the hell would I know?

- Seriously, you don't recognize me? I bet you one thing, before the night's over, we will know each other.

- Oh, yes, indeed. I will know you.

- Yes, ma'am.

- 'Cause we're going to have a good time tonight, mama, right?

- That's right.

- Give me five. You know a little soul, don't you?

- Give it back.

- Yes, ma'am.

- Would you park over here? It's that building on the left there.

- I want you to answer me one question. Are you anywhere as good as you look?

- I'm better than I have been, but not as good as I'm gonna get.

- Mmm! Come on, I can't wait.

- Hey, brother! Say, brother! Look here a minute. I got a message for you.

- Look, I'm busy now, man.

- Look, it's very important message, man.

- Important? Ain't no more important than what I've got to do. Oh, no, brother.

- I got a very important message for you. I want you to invite her over to our mosque.

[...]