Was it hemingway or fitzgerald who wrote of going bankrupt: slowly at first, then all at once?

Question

i remember reading it in a short story, and it's told as a joke, "How did you go bankrupt?" "Slowly at first, and then all at once."

i just can't remember where it came from... looking for author and story/book.

Answer 1

It was Ernest Hemingway.

Answer 2

"How did you go bankrupt?" "Two ways, gradually and then suddenly"

-Ernest Hemingway, from The Sun also Rises.

gotta love that quote :D