<prompt> Translate the following text to EnglishHata hivyo, matokeo ya Yardley hayana maana yoyote katika maana yoyote ya kawaida ya wasifu, na anakiri kwamba Exley aliishi kwenye sayari nyingine, ikiwa si katika ulimwengu mwingine.  <response>: Yardleys conclusions dont add up to much in any conventional biographical sense, and he admits as much in his Exley lived on another planet, if not in another universe. 