Deleuze on Leibnitz

Voltaire on the "best possible world" of Leibnitz (for parallax):

In Voltaire's "Candide" (1759), the concept of "the best of all possible worlds" is satirized and challenged through the character of Pangloss, who stubbornly clings to the idea despite witnessing immense suffering and injustice, ultimately leading Candide to reject such naive optimism