It has been said that idleness is the parent of mischief, which is very true; but mischief itself is merely an attempt to escape from the dreary vacuum of idleness.
Bio: Kishori Saran Lal was an Indian historian. He wrote many historical books, mainly on medieval India. Many of his books, such as History of the Khaljis and Twilight of the Sultanate, are regarded as standard works.
