Who said "By cracky! Honest work builds character."?

This quote is attributed to Mickey Mouse.

By cracky! Honest work builds character. - Mickey Mouse

"By cracky! Honest work builds character."

Mickey Mouse Work

"Hot dog!"

"Oh boy!"

"Gosh!"

"That's swell!"

"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."