Who said "We fear what we don't understand more than what we do."?

This quote is attributed to Joseph Heller.

We fear what we don't understand more than what we do. - Joseph Heller

"We fear what we don't understand more than what we do."

Joseph Heller Fear

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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."