You know something, man? I know something that you don't know.
5 seconds sound clip from the Apocalypse Now movie soundboard.
You can hear this line at 02:44:00 in the Blu-ray version of the movie.
Quote context
[...]
- Going down pretty good, huh?
- Why? You know? Do you know that the man, the man really likes you?
- He likes you. He really likes you, but he's got something in mind for you.
- Aren't you curious about that? I'm curious. I'm very curious. Are you curious?
- There's something happening out here, man.
- You know something, man? I know something that you don't know.
- The man is clear in his mind, but his soul is mad.
- He's dying, I think. He hates all this. He hates it.
- But the man's... He reads poetry out loud, all right? And a voice, a voice...
[...]