However they greatly show friendship to one another, in reality they are showing friendship to themselves. No, the brotherhood from spiritual point of view that may be learned is the brotherhood of rivalry in goodness, in kindness. It is not weighing what good have they done to me, but it is trying to do more for another and not thinking what he will do for me. The ideas of the Sufis in all times have been different from the man in the world and yet not too different for a man to practice. The Sufi ideas are that when one does an act of kindness to another it is because he wishes to do it. Because the action itself is his satisfaction, not a return even in the form of appreciation. Any form of appreciation or any return he thinks consumes, takes away that act of goodness or kindness that one has done. And when one thinks that one does some good expecting that another must return it then it is a business. And a person who thinks that 'perhaps I shall do twice more good to another from whom I received half from the good I do for him' he is in a very bad situation, for sooner or later he will be disappointed because he shares goodness which cannot be shared in this way. As soon as man begins to think that 'has another person treated me like a brother, why should I treat him as a brother', he does not know what brotherhood is, he will never be able to act as a brother.