Who said "We cannot protect what we do not understand."?

This quote is attributed to Jon Snow.

We cannot protect what we do not understand. - Jon Snow

"We cannot protect what we do not understand."

Jon Snow Knowledge

"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."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."