Because when you combine atomic energy with jet propulsion, and radar and guided missiles, well, just think of the...
7 seconds sound clip from the The Best Years of Our Lives (1946) movie soundboard.
You can hear this line at 00:26:09.510 in the Blu-ray version of the movie.
Quote context
[...]
- Here's a samurai sword, Rob.
- Yes, I know the Japanese attach a lot of importance to their family relationship.
- Yeah. Yeah, entirely different from us.
- No, I didn't. Should I have?
- Or else.
- Oh, heh, you're just kidding me, Dad. You've been to all these places and you've seen everything.
- I've seen nothing. I should have stayed home and found out what was really going on.
- Why do you have to do that? Is this the maid's night out?
- What's happened to this family? All this atomic energy and scientific efficiency.
[...]