Who said "Imagination is the tool of kings and fools alike."?

This quote is attributed to Lannister.

Imagination is the tool of kings and fools alike. - Lannister

"Imagination is the tool of kings and fools alike."

Lannister Imagination

"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."

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."