The first one is literal: there is no wind, there is no flag. The physical universe is as a reflected image on the surface of a lake, illusory. However, the "

The first one is literal: there is no wind, there is no flag. The physical universe is as a reflected image on the surface of a lake, illusory. However, the "level" at which that is true is above/below/beyond the "level" at which there "really" is wind and flag.