My circles are broad as well as narrow, depending on need. 2=2
   is typically narrowly circular. Yet it can be broadly circular
   as art, a metaphorical partial imperfect mirroring across the
   diagonal encompassing a perfectly hewn = with imperfectly
   diagonally hewn 2s, allowing for the two halves shown together
   as a metaphor for chirality and why the Universe exists and
   is/cannot be in perfect balance and harmony. So, it depends.