So here is a breakdown of what I'm getting from the riddle. The answer to many Mysteries; No-one knows Why: No-one knows the true identity of Jack the Ripper or what happened to bigfoot. The Answer to many riddles; Im not sure about this one but heres what I know of the two things mentioned Explained: The knights tour is a bunch of chess moves where the knight(horse piece) moves to each spot on the board once and only once. No visiting the same square twice occurs. The missing Dollar is a riddle based on misdirection.(kind of) The Answer to many questions: Nothing and Everything Why: The matrix is everything, but also nothing as its code. No-one started Anonymous as it is a group anyone and everyone can join. There are no true ranks, only those who are more known than others. The Answer to many problems: This one I also do not understand. But heres my explanation Explained: Ketchup on fries would imply its actually physically on the fries. Ketchup WITH fries could be in a container or a bowl/something like that. Now I will proceed to dissect the next part: Lie but in one place: Rest in one place: Possibly meaning focus on one thing Pointless to gaze afar: Its pointless to gaze into the distance: Possibly meaning its pointless to think about the future All the secrets stored within: All the secrets are in this one thing: Possibly time or the future Treasures afloat. Useless to explore: Treasures overhead. But its useless to explore it: Possibly talking about there's treasures of knowledge in time but its useless to explore time because it would change. CANT BE BOTHERED DOING THE REST. Don't rely on what I've said to be true, Its just a split second view of the riddle and my quick dissection. P.s Everything having a Beginning and an End. Fortune astray when you blink. Lost when trying to fetch. Definitely is TIME. P.p.s "Lie but in one place. Pointless to gaze afar. All the secrets stored within. Treasures afloat. Useless to explore."
COULD be DREAMING/SLEEPING.