Who said "I work not for money but for purpose."?

This quote is attributed to SpongeBob SquarePants.

I work not for money but for purpose. - SpongeBob SquarePants

"I work not for money but for purpose."

SpongeBob SquarePants Work

"I'm ready!"

"Ahahaha! I love you."

"The best time to wear a striped sweater is all the time."

"I'm a goofy goober, yeah!"

"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."