His constant fight is with the Nafs (self-interest), the root of all disharmony and the only enemy of man. By crushing this enemy man gains mastery over himself; this wins for him mastery over the whole universe, because the wall standing between the self and the Almighty has been broken down. Gentleness, mildness, respect, humility, modesty, self-denial, conscientiousness, tolerance and forgiveness are considered by the Sufi as the attributes which produce harmony within one's own soul as well as within that of another.

There are two ways in which we may attain control over our activity. The first is confidence in the power of our own will; to know that if we have failed today, tomorrow we will not do so. The second is to have our eyes wide open, and to watch keenly our activity in all aspects of life. It is in the dark that we fall, but in the light we can see where we are going.

I have seen all souls as my soul, and realized my soul as the soul of all.

He who has spent has used; he who has collected has lost; but he who has given has saved his treasure forever.

‎"Intellect is the knowledge obtained by experience of names and forms; wisdom is the knowledge which manifests only from the inner being; to acquire intellect one must delve into studies, but to obtain wisdom, nothing but the flow of divine mercy is needed; it is as natural as the instinct of swimming to the fish, or of flying to the bird. Intellect is the sight which enables one to see through the external world, but the light of wisdom enables one to see through the external into the internal world.

The mystery of sound is mysticism; the harmony of life is religion. The knowledge of vibrations is metaphysics, the analysis of atoms is science, and their harmonious grouping is art. The rhythm of form is poetry, and the rhythm of sound is music. This shows that music is the art of arts and the science of allsciences; and it contains the fountain of all knowledge within itself.

His constant fight is with the Nafs (self-interest), the root of all disharmony and the only enemy of man. By crushing this enemy man gains mastery over himself; this wins for him mastery over the whole universe, because the wall standing between the self and the Almighty has been broken down. Gentleness, mildness, respect, humility, modesty, self-denial, conscientiousness, tolerance and forgiveness are considered by the Sufi as the attributes which produce harmony within one's own soul as well as within that of another.