I say this: I say, ladies and gentlemen, boys and girls, friends and enemies, meet the future!

— (Henry Burk Jones)

10 seconds sound clip from the Butch Cassidy and the Sundance Kid movie soundboard.

You can hear this line at 00:21:23 in the Blu-ray version of the movie.

Quote context

[...]

- So you'd be Major Longbaugh. Whaddaya say?

- You just keep thinkin', Butch. That's what you're good at! (2)

- But you're not frantic! No, sir!

- You have got respect for me and I have got respect for you! And that is why I'm your marshal! And that is why you and you and you are riding with me! Am I right?

- Well? Whaddaya say?

- I say this: I say, ladies and gentlemen, boys and girls, friends and enemies, meet the future!

- The future what?

- The future mode of transportation for this western world.

- Now, I'm not gonna make a lot of extravagant claims for this little machine.

- Sure, it'll change your whole life for the better, but that's all!

- And just what in the hell do you think you're doin'?

[...]