Who said "A man should never be ashamed of his honest work."?

This quote is attributed to Merle Haggard.

A man should never be ashamed of his honest work. - Merle Haggard

"A man should never be ashamed of his honest work."

Merle Haggard Work

Country Singer Songwriter American 1937–2016

"I think I've had a wonderful life, but I'm not satisfied with it."

"Don't let the world make you bitter."

"I've always been a rebel, but with a cause."

"The greatest gift you can give someone is your time and attention."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."