Who said "The only real poverty is the poverty of imagination."?

This quote is attributed to Joseph Heller.

The only real poverty is the poverty of imagination. - Joseph Heller

"The only real poverty is the poverty of imagination."

Joseph Heller Imagination

Novelist American 1923–1999

"Some men are born mediocre, some men achieve mediocrity, and some men have mediocrity thrust upon them."

"Just because you're paranoid doesn't mean they aren't after you."

"The only things that matter are the things that matter."

"I want to keep my dreams, even bad ones, because without them, I might have nothing."

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."