I never lamented about the vicissitudes of time or complained of the turns of fortune except on the occasion when I was barefooted and unable to procure slippers. But when I entered the great mosque of Kufah with a sore heart and beheld a man without feet I offered thanks to the bounty of God, consoled myself for my want of shoes and recited:
'A roast fowl is to the sight of a satiated man
Less valuable than a blade of fresh grass on the table
And to him who has no means nor power
A burnt turnip is a roasted fowl.'

Chapter 3, story 19. Translated by Sir Edwin Arnold. - Gulistan (1258)