One is happy as a result of one's own efforts, once one knows the necessary ingredients of happiness — simple tastes, a certain degree of courage, self denial to a point, love of work, and, above all, a clear conscience. — Letter to Charles Poney, (16 November 1866), published in Georges Lubin (ed.) Correspondance (Paris: Garnier Freres, 1964-95) vol. 20, p. 188; André Maurois (trans. Gerard Hopkins) Lélia: The Life of George Sand (New York: Harper, 1954) p. 418https://en.wikiquote.org/wiki/George_Sand