IT’s you. :-)
Gravity is what makes the UFOs go so fast,, hook up a flex engine that can harness gravity waves and whoooosh.. your brain may turn to jell-o if ya accelerate too fast but Hey.. it goes with the Universe. ;-)
Another reason cyborgs would be superior to humans.
As soon as humans understand quantum computing (or whatever else it is that enables thought), and make thinking cyborgs, the cyborgs' advantages over humans will be overwhelming.
Not that I'm looking forward to it!