Who said "The young must learn from the old."?

This quote is attributed to Lannister.

The young must learn from the old. - Lannister

"The young must learn from the old."

Lannister Education

"A Lannister always pays his debts."

"I am the god of tits and wine."

"You are an awful man."

"I drink and I know things."

"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."