Who said "Wisdom lies not in what you know, but in what you do with it."?

This quote is attributed to Lannister.

Wisdom lies not in what you know, but in what you do with it... - Lannister

"Wisdom lies not in what you know, but in what you do with it."

Lannister Knowledge

"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."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."