sentences:  The rest of his life was spent composing literary works on political and social topics.Arthur and his wife continued the efforts of her mother, Sophie de Condorcet (who was herself an accomplished translator of Thomas Paine and Adam Smith), to publish her father's, the Marquis de Condorcet, works in twelve volumes between 1847 and 1849.In 1807, although more than twice her age, O'Connor married Alexandrine Louise Sophie de Caritat de Condorcet (b 1790/1-1859), known as Eliza, the daughter of the scholar the Marquis de Condorcet and Sophie de Condorcet.