This world is the best of all possible worlds.
Cette monde est le meilleur des mondes possibles.

Philosophers
Gottfried Wilhelm Leibniz
Born 1646 in Leipzig, Leibniz was the last of the great rationalists alongside Descartes and Spinoza. He wrote the Monadology and Theodicy, discovered calculus independently of Newton (giving us d and the integral.
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Source: Essais de Theodicee (1710), §8Verified