What flies higher and faster than an eagle; Moves in underwater distances greater than a whale, And quicker than a shark; On land, makes the chetah look immobile; Can burrow deeper, and more effectively than a mole; Is more powerful than elephant, rhino; Has a higher perspective than a giraffe; Presents with more audacity than a monkey; Yet has the discerning powers of a gnat, And the future longevity of a fruit fly?