Voltaire
François-Marie Arouet, known by his nom de plume Voltaire, was a French Enlightenment writer, historian, and philosopher famous for his wit
Quand il s’agit d’argent, tout le monde est de la même religion – When it is a question of money, everybody is of the same religion
Letter to Mme. d’Épinal, Ferney 26 December 1760 from Oeuvres Complètes de Voltaire: Correspondance Garnier frères, Paris, 1881, vol. IX, letter # 4390 p. 124
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