It's just that all the rest of the people in the world don't know you like I do.
7 seconds sound clip from the The High and the Mighty (1954) movie soundboard.
You can hear this line at 00:25:40 in the DVD version of the movie.
Quote context
[...]
- What are you scared of? We've got the whole world in front of us.
- Well, I thought you had confidence in me.
- It's just that all the rest of the people in the world don't know you like I do.
- Supposing I was going to have a baby and you didn't have a job? Suppose I was?
- Look, I didn't mean it that way.
- Are you?
[...]