That's exactly what I've been telling him.
3 seconds sound clip from the House of Wax (1953) movie soundboard.
You can hear this line at 00:07:53 in the Blu-ray version of the movie.
Quote context
[...]
- Forgive me, my dear, for discussing your intimate secrets.
- I'm sorry. I lose myself at times.
- Professor, if people knew what you have inside these walls, you couldn't accommodate the crowds.
- What you need here is exploitation, more advertising.
- That's exactly what I've been telling him.
- Oh, my partner wouldn't agree. He's not happy here. He wants to invest in something else.
- Mr. Wallace, would you care to become a partner in this venture? Would you buy him out?
- You know, I might take you up on that offer if my lawyers approve and the price is right.
- With your support, I could do wonders. I'd make any sacrifice.
[...]