404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=http%3A%2F%2Ftheysaidso.com/quote/ludwig-mies-van-der-rohe-simply-by-not-owning-three-medium-sized-castles-in-tusc&title=Simply+by+not+owning+three+medium-sized+castles...+%7C+Ludwig+Mies+van+der+Rohe was not found on this server. That’s all we know.