Who said "Knowledge gained from failure is irreplaceable."?

This quote is attributed to Sylvester.

Knowledge gained from failure is irreplaceable. - Sylvester

"Knowledge gained from failure is irreplaceable."

Sylvester Education

"Sufferin' succotash!"

"That's all, folks!"

"I'm a-gonna get you yet, you wascally wabbit!"

"Thufferin' thuccotash, that wabbit makes me so mad!"

"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."