In summary, The Sisyphus' Quest is a philosophical concept that refers to the never-ending and futile struggle of human existence. It is derived from the Greek myth of Sisyphus, a king condemned by the gods to roll a heavy boulder up a hill for eternity. This symbolizes the constant cycle of labor and repetition that humans face in their pursuit of happiness and fulfillment. The Sisyphus' Quest reflects the existentialist belief that life has no inherent meaning, but it is up to each individual to find their own purpose and make meaning out of their struggles.