Who said "A chef who stops learning has already begun to fail."?

This quote is attributed to Chief Skinner.

A chef who stops learning has already begun to fail. - Chief Skinner

"A chef who stops learning has already begun to fail."

Chief Skinner Education

"I own this restaurant. I decide what gets served here."

"This is MY restaurant, and I won't have it destroyed by a rat and a garbage boy."

"The health inspector is coming. We need perfection."

"Linguini is my employee, not a chef."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."