Who said "I don't believe in people who have never suffered"?

This quote is attributed to Edvard Munch.

I don't believe in people who have never suffered - Edvard Munch

"I don't believe in people who have never suffered"

Edvard Munch Perseverance

Expressionist Painter Norwegian 1863–1944

"Nature itself is not fixed, but flows"

"I paint myself because I am so often alone and because I am the subject I know best"

"A scream pierces through nature"

"Life begins where fear ends"

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."