No, no, no, no! You're here as witnesses. To see, not to listen.
6 seconds sound clip from the The Time Machine (1960) movie soundboard.
You can hear this line at 00:11:45 in the Blu-ray version of the movie.
Quote context
[...]
- The future's already there. It's irrevocable and cannot be changed.
- I wonder. That is the most important question to which I hope to find an answer.
- Can man control his destiny? Can he change the shape of things to come?
- Now, look here, if you've gone out of your head, I forgive you.
- But if you've made us waste all this time...
- No, no, no, no! You're here as witnesses. To see, not to listen.
- The experiment I am about to perform.
- First, let me tell you how it works.
[...]