The disturbance of the soul cannot be ended nor true joy created either by the possession of the greatest wealth or by honor and respect in the eyes of the mob or by anything else that is associated with causes of unlimited desires...We must not violate nature, but obey her; and we shall obey her if we fulfill the necessary desires and also the natural, if they bring no harm to us, but sternly reject the harmful... The man who follows nature and not vain opinions is independent in all things. For in reference to what is enough for nature every possession is riches, but in reference to unlimited desires even the greatest wealth is not riches but poverty. Insofar as you are in difficulties, it is because you forget nature; for you create for yourself unlimited fears and desires. It is better for you to be free of fear lying upon a pallet, than to have a golden couch and a rich table and be full of trouble.