Jose Mourinho has vividly promulgated a worrying message to Real Madrid, hinting his time there may not extend towards a long stay depending on the success he achieves.Mourinho has always maintained ideas of moving on once he has established a pattern of success wherever he has coached and Real Madrid is no different.But he did admit success could and would recast the mindset and told the club's official website, "Staying on with a great club for such a long time is hard in the culture in which we live."It is much easier in England. There you find people who stay on for years having not won a thing."It is hard here because the need to win is always present. If I stay for four years it means I have done things right and that we are all happy, and I would be thrilled to continue."Source: Goal.com