The wild horse aspires to gallop in the fields. After a moment's thought, something even larger than the fields comes to mind - the vast prairie; The fish aspires to swim freely in the trickling brook. After a moment's thought, something even larger than the brook comes to mind - the boundless ocean; The eagle aspires to soar in the beautiful blue sky. After a moment's thought, something even larger than the blue sky comes to mind - the vast universe. After a moment's thought, there is still something behind the surface of things...