Henri-François-Joseph de Régnier (28 December 1864 – 23 May 1936) was a French symbolist poet, considered one of the most important of France during the early 20th century.
An edition of 's waltz Valses nobles et sentimentales was published with a quotation from de Régnier "…le plaisir délicieux et toujours nouveau d'une occupation inutile"
Maurice Ravel
In the introductory cutscene to the 2012 video game by Capcom, the quotation "le plaisir délicieux... d'une occupation inutile" (subtitled trans. "The delightful and ever-novel pleasure of a useless occupation.") is given and attributed to de Régnier himself.