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, it's just that we're so young. And just like you said, we've got that whole big world down there. And you know what? What? We've got to face it.

- Well, I thought you had confidence in me.

(CHUCKLES)

- Oh, of course I do.

- 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?

- All right, all right.

- You're going to have a baby and I haven't got a job, there's no food in the apartment, and it's snowing outside, and the sheriff's knocking on the door...

- Look, I didn't mean it that way.

[...]