And do keep writing, son. Your letters are very dear to us. With all our love, Dad.

7 seconds sound clip from the Stalag 17 movie soundboard.

You can hear this line at 00:48:11.111 in the Blu-ray version of the movie.

Quote context

[...]

- How'd he get those trees?

- I don't know. Prayed, I guess. They grew out of his mattress.

- Come on, Steve.

- Hey. What do we do for decorations?

- For that you got to pray yourself.

- And so, Joey, we do hope that you will finish that last year of law school when you come back home.

- Law school? Hey, you don't want to be no stinking lawyer with a stinking briefcase in a stinking office, do you, Joey? Nah.

- And do keep writing, son. Your letters are very dear to us. With all our love, Dad.

- Hey, it's from your dad, Joey. Here, take it.

- Next time we write to your folks, you know what you're gonna say? You're gonna say that you don't wanna be no lawyer. That you wanna be a musician, maybe, huh? And play the flute. Yeah, Joey?

- I saw a wonderful article on German prison camps in one of the magazines. Mom reads a lot. They showed pictures of the tennis courts and they also say that in the winter they freeze them over so you boys can ice skate.

- Anything about us grouse hunting in the Vienna woods?

[...]