What emotions do you feel knowing that some prophecies have not yet been fulfilled?

He shall judge between many peoples,
    and shall arbitrate between strong nations far away;
they shall beat their swords into plowshares,
    and their spears into pruning hooks;
nation shall not lift up sword against nation,
    neither shall they learn war any more;

~Micah 4:3

I don't think we should worry or feel sad that some prophecies haven't come to fruition, God knows what is all planned and we need to rely on that.