From this the Sufi deduces that in all these four different things that humanity is pursuing there is no stage where he can say it is finished; there is no end to it. Therefore his effort is to rise above these four desires, and the moment he rises above them there remains only one desire, and this is the search for truth. Not only a Sufi, but every person who is disappointed in this world or who has been through disillusionment, suffering, or torture, has only this desire.