Who said "The crown weighs heavily on those who wear it."?

This quote is attributed to Lannister.

The crown weighs heavily on those who wear it. - Lannister

"The crown weighs heavily on those who wear it."

Lannister Leadership

"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."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"