Who said "The past is gone, the future uncertain."?

This quote is attributed to Jon Snow.

The past is gone, the future uncertain. - Jon Snow

"The past is gone, the future uncertain."

Jon Snow Philosophy

"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."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."