Who said "A king must be willing to do what others will not."?

This quote is attributed to Stannis Baratheon.

A king must be willing to do what others will not. - Stannis Baratheon

"A king must be willing to do what others will not."

Stannis Baratheon Leadership

"Duty is the death of love."

"I am of the night."

"The night is dark and full of terrors."

"A king does not ask, he commands."

"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"