Who said "Unlearn what you have learned, you must."?

This quote is attributed to Luke Skywalker.

Unlearn what you have learned, you must. - Luke Skywalker

"Unlearn what you have learned, you must."

Luke Skywalker Education

"I am a Jedi, like my father before me."

"The Force will be with you, always."

"I find your lack of faith disturbing."

"Do or do not. There is no try."

"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."