Who said "I may not believe in myself but I believe in what I write."?

This quote is attributed to Brendan Behan.

I may not believe in myself but I believe in what I write. - Brendan Behan

"I may not believe in myself but I believe in what I write."

Brendan Behan Creativity

Playwright Novelist Irish 1923–1964

"I am a daylight atheist."

"There is no such thing as bad publicity except your own obituary."

"I respect kindness to great degree but I do not depend on it."

"The only thing to do with good advice is to pass it on."

"When life gives you lemons, make something beautiful."

"Creativity knows no bounds."

"Creativity is the expression of the soul."

"I'm making this up as I go."