My dear Kralik, I think I speak for all of us when I say heartiest congratulations.

4 seconds sound clip from the The Shop Around the Corner (1940) movie soundboard.

You can hear this line at 01:02:18.845 in the Blu-ray version of the movie.

Quote context

[...]

- Now if you want anything else, you know where to reach me. I'm still nothing but an errand boy at Matuschek and Company.

- In other words, you'd like to be a clerk, huh?

- I wouldn't put it that brutally.

- Well, when I get feeling better...

- Then you might change your mind. Besides, who knows how long you'll have to stay here.

- You're a pretty sick man, Mr. Matuschek. This isn't just an ordinary breakdown.

- Alright, you're a clerk. Now, go on! Get out of here!

- Thanks, Mr. Matuschek!

- My dear Kralik, I think I speak for all of us when I say heartiest congratulations.

- Phew, what a load off my mind. Now we're all one little happy family again.

- Uh-huh, that's right.

- I want you to be assured of my cooperation to the fullest extent. I want you to be a great success and...

- Oh, yes. That's right. From now on, you are going to the office. Aren't you? That's right. Well, if anybody deserves it, it's you, my boy.

- Nice little ring, isn't it? I had a little luck last night, too. Real diamond. My grandma gave it to me. That's what you get when you're a good boy. Some boys get red apples, I get diamonds. Good one?

- Yeah.

[...]