Who said "The dead don't care about your reasons."?

This quote is attributed to Jon Snow.

The dead don't care about your reasons. - Jon Snow

"The dead don't care about your reasons."

Jon Snow Death

"The things we love destroy us every time."

"I am of the night."

"The North Remembers."

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

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."