Never mind. He knows.

5 seconds sound clip from the The Magnificent Seven (1960) movie soundboard.

You can hear this line at 00:36:14 in the Blu-ray version of the movie.

Quote context

[...]

- A man in this line of work who doesn't care about money?

- Men in this line of work are not all alike. Some care about nothing but money. Others, for reasons of their own, enjoy only the danger. And the competition.

- If he's the best with a knife and a gun, with whom does he compete?

- Himself.

- You. I've been looking for you!

- What have we got here?

- Never mind. He knows.

- Clap hands, he says. Clap your hands, and let's see how fast you are. Clap hands!

- A man comes to him... because he respects him... 'cause he'd be proud to work with him.

- He makes me look like two cents with some damn kids' game!

- Hey, kid, that's enough of that!

[...]