Who said "The North remembers, they say. Let them remember to fear."?

This quote is attributed to Ramsay Bolton.

The North remembers, they say. Let them remember to fear. - Ramsay Bolton

"The North remembers, they say. Let them remember to fear."

Ramsay Bolton Fear

"I am the master of my fate. I answer to no one."

"If you think this has a happy ending, you haven't been paying attention."

"A man who must say 'I am the king' is no true king."

"You're a slow learner, but you do learn."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."