Goes like anything else. You don't stand still, either go up or down, usually down, sooner or later.
9 seconds sound clip from the The Grifters movie soundboard.
You can hear this line at 01:09:48 in the Blu-ray version of the movie.
Quote context
[...]
- I guess you won't be getting a straight job, either?
- Sure. You're only 25 years old... already you can lay down four grand, without even turning a hair!
- Goes like anything else. You don't stand still, either go up or down, usually down, sooner or later.
- Well, that oughta be a surprise, then.
- You'll gonna head east from here?
- After the meet. Back to Baltimore.
- It was nice to see you again.
[...]