"Candide, or Optimism" is a satirical novella written by the French philosopher Voltaire, first published in 1759. It follows the adventures of the young Candide, who is raised in a utopian world and taught that "all is for the best." The narrative takes him through a series of misfortunes, exposing him to the harsh realities of the world, ultimately leading him to question his optimistic beliefs. Voltaire uses Candide's journey to satirize religion, governments, the military, and the philosophy of optimism, particularly as espoused by Leibniz. "Candide" is considered one of the greatest achievements of Western literature