Who said "A man must be willing to stand alone for what is right."?

This quote is attributed to Davos Seaworth.

A man must be willing to stand alone for what is right. - Davos Seaworth

"A man must be willing to stand alone for what is right."

Davos Seaworth Courage

"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."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."