Those who led where questioned about not leading everything.
Those who won were probed for not winning the rest.
Success has always a question following it-why you stopped at this point.
Alexander The Great, The Great Mughals, The Romans, The Britishers are always researched for not being great for those times only and not for all the time and for ever for everything.
Failures of only those who are successful  is discussed, analysed.
Successfuls  are talked about for not being successful all the times and for everything.
Success is always relative.
Success breeds competition and criticism .
Success is its own competitor.
Success challenges itself continuously.
Success defeats success.
No success is big enough never to be questioned.
The way to success ,to and fro is always shrouded in mystery and the secrets are seldom made public.
Successfuls have always a reason to be dissatisfied because they could not win everything every-time but have always a reason to be happy  for being declared winner at a point or at another points when all others failed.