It is not a fact, but what you would call a hope.
4 seconds sound clip from the Robot Monster (1953) movie soundboard.
You can hear this line at 00:35:50.898 in the Blu-ray version of the movie.
Quote context
[...]
- We want peace, Ro-Man, but peace with honor.
- No! I am the head of this family unit! You have to talk with me!
- If I meet with the girl, I may find a way to integrate you into the plan.
- It is not a fact, but what you would call a hope.
- Name the place, Ro-Man. I will be there.
- I do not understand, but it is only the one called Alice that I want to see.
- Here I am, Ro-Man. Where shall we meet?
[...]