There is also the question as to whether every man can really claim to be human, or as to what a human mind should be. This is shown by the story that one day Diogenes went searching in the market-place with a lighted lantern at midday, and when they asked him what he sought, he answered, "A man." And Ghalib, a Hindustani poet of Delhi, has said in his verse, "There seems to be a difficulty in all things; it seems difficult even for a man to claim to be a man."