How does this compare to another beautiful way to frame time + c that really made sense to me: - Everything is moving through space-time at c: c is not a limit

How does this compare to another beautiful way to frame time + c that really made sense to me: - Everything is moving through space-time at c: c is not a limit; it's just the speed everything moves - Things that don't appear to be moving in the physical dimensions have most or all of c spent in the time dimension - Things that move very fast in the physical dimensions have little or none of c spent in the time dimension - I think this is similar to your section explaining time dilation, but doesn't require rotation: https://lisajguo.substack.com/i/190415584/time-dilation https://lisajguo.substack.com/i/190415584/time-dilation --- Other questions: - Does this theory explain why we seem to only be able to travel through time in one direction? Why does the angle/direction of rotation (not) matter?