Who said "W-w-work hard, but never forget to play and rest."?

This quote is attributed to Porky Pig.

W-w-work hard, but never forget to play and rest. - Porky Pig

"W-w-work hard, but never forget to play and rest."

Porky Pig Work

"Th-th-th-that's all, folks!"

"Even when things get tough, you gotta keep on truckin'"

"A g-g-good friend is worth more than all the riches in the world"

"D-d-don't let fear stop you from trying something new"

"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."