Who said "The wisdom of ages means nothing before eternal winter."?

This quote is attributed to The Night King.

The wisdom of ages means nothing before eternal winter. - The Night King

"The wisdom of ages means nothing before eternal winter."

The Night King Wisdom

"The living are not my concern."

"Death is the enemy. And we are joining the fight against it."

"Winter came for House Umber."

"I am the night."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."