Among these Rind are to be found the so-called dancing dervishes. The idea is that dancing implies motion, and motion means life; dancing expresses the joy of life. And what is joy? Joy is the sign of a good soul, of a good heart. You always notice that when a convivial person, a good soul, a goodhearted man, comes into your life he brings delight to all. Whenever he speaks it is in good humor, and he brings pleasantness and joy. Being joyous himself he makes others cheerful. It is not hypocrisy; he is alive; he is joyous.