That monster machine you created. You're in love with her. She's all you ever think about. That's why your socks never match.
8 seconds sound clip from the Desk Set (1957) movie soundboard.
You can hear this line at 01:14:10 in the Blu-ray version of the movie.
Quote context
[...]
- If she never writes him a letter, he'll never know the difference.
- That's not why you didn't marry Caroline. The real reason is, you're in love with someone else.
- Who?
- My sock... My socks match today. Look.
- Sure, and they have matched for some time. You just haven't noticed it.
- No.
- I'll bet you write wonderful letters.
[...]