Who said "Education is the key to a better future"?

This quote is attributed to Ricky Ricardo.

Education is the key to a better future - Ricky Ricardo

"Education is the key to a better future"

Ricky Ricardo Education

"Lucy, you got some 'splainin' to do!"

"I'm not angry, I'm just disappointed."

"Babalú!"

"This is going to be a great show!"

"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."