Who said "Hard work never goes unnoticed by those who matter."?

This quote is attributed to Irwin.

Hard work never goes unnoticed by those who matter. - Irwin

"Hard work never goes unnoticed by those who matter."

Irwin Work

"Nergal's my best friend!"

"I'm a little Jewish boy with a big heart!"

"Gee, that's swell!"

"I love my mommy and daddy!"

"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."