Further theatre pieces and autobiographical pieces include "Histoire de ma vie" (1855), "Elle et Lui" (1859) (about her affair with Musset), "Journal Intime" (posthumously published in 1926), and "Correspondence". Sand often performed her theatrical works in her small private theatre at the Nohant estate. In addition, Sand authored literary criticism and political texts. Her most widely used quote being, "There is only one happiness in life, to love and be loved."