Who said "A boy must become a man to survive the North."?

This quote is attributed to Bran Stark.

A boy must become a man to survive the North. - Bran Stark

"A boy must become a man to survive the North."

Bran Stark Courage

"The things we love destroy us every time."

"I am of the night."

"When the snows fall and the white winds blow, the lone wolf dies, but the pack survives."

"A reader lives a thousand lives before he dies."

"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."