Who said "Hard work beats talent when talent isn't working."?

This quote is attributed to Bugs Bunny.

Hard work beats talent when talent isn't working. - Bugs Bunny

"Hard work beats talent when talent isn't working."

Bugs Bunny Work

"Ehhhhh, what's up, Doc?"

"Ain't I a stinker?"

"Of course you realize, this means war."

"If you can't be good, be careful."

"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."