Who said "I serve without expectation of reward or recognition."?

This quote is attributed to Davos Seaworth.

I serve without expectation of reward or recognition. - Davos Seaworth

"I serve without expectation of reward or recognition."

Davos Seaworth Work

"I am a man of humble birth, but I have served kings and lords, and I know the value of loyalty."

"The night is dark and full of terrors, but we must face them with courage."

"A good man keeps his word, no matter the cost."

"I've seen things that would break a lesser man, but I endure."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."