Kaiser

“Man in this world resembles the guest who was invited to partake of the hospitality of a rich man. In token of respect, the servants set before him silver washing-basins, vessels of costly stones, perfumes of musk and amber with chafing dishes. The poor guest is overjoyed at the sight of these things, thinking that they have been made his own property, and belays hold of them with the intention of retaining them. The next day, when he is upon the point of departure, they are all taken from him by force, and the measure of his disappointment and regret is clear to every person of discrimination. Seeing that this world is itself a mansion built for travellers, by the road over which they are to pass, that they may make a halt, and lay in provisions preparatory to leaving it again, he is a wise guest who does not lay bis hand upon other things than his necessary provisions, lest on the morrow when about to move on, they take them out of his hands, and he expose himself to regret and sorrow.”
― Al-Ghazali, The Alchemy of Happiness