He belongs in here, because he thinks he belongs in here.

— Betty (Linda Darnell)

6 seconds sound clip from the Christmas in July (1944) classic radio play.

You can hear this line at 00:48:51 in the radio play.

Quote context

[...]

- I can't go around handing out private offices and secretaries on the strength of a practical joke, that I personally consider far from funny... Yes sir!

- It'll be kind of hard to face that gang tomorrow from back of the old desk.

- It would be just as hard to face from in here, if you didn't belong here. Uneasy lies the head that...

- He does belong in here, Mr. Baxter.

- Now, what is the joke this time?

- He belongs in here, because he thinks he belongs in here.

- Oh, that's all very deep dish and high fallutin, but far from practical.

- It is practical. It's the most practical idea you ever had!

- He belongs in here because he thinks he has ideas. He belongs in here until he proves himself or fails.

- And then somebody else belongs in here until he proves himself or fails, and then somebody else after him, and so on and so on for always!

[...]