It's a very sobering but realistic thought. Plenty of past human civilizations that were powerful and dominant in their day are now but decayed ruins of varying

It's a very sobering but realistic thought. Plenty of past human civilizations that were powerful and dominant in their day are now but decayed ruins of varying levels of mysteriousness. I do very much enjoy and benefit from being part of this civilization in this time and place, but I have no delusions that hundreds or thousands of generations from now, assuming the species survives, the works of here and now will similarly be puzzling ruins.