Who said "I am bound by duty to a cause greater than myself."?

This quote is attributed to Stannis Baratheon.

I am bound by duty to a cause greater than myself. - Stannis Baratheon

"I am bound by duty to a cause greater than myself."

Stannis Baratheon Family

"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 man's home is his castle."

"Family is everything to me."

"Life's greatest treasure is the love of family."

"A woman's place is in the home... making it a happy one."