Pierre Ambrose Francois Choderlos De Laclos was born in 1741, in Amiens. His family was respectable but not distinguished, and at eighteen he entered the army and spent the next twenty years in various garrison towns, and reached the rank of capitaine-commandant without ever seeing battle. He cut a dash in provincial society, however, and in his spare time wrote light verse, some of which was published. He wrote the libretto for Ernestine, a comic opera, which was produced in Paris in 1777, but was not received well. In 1779 he was sent to the island of Aix, off La Rochelle, where Les Liaisons Dangereuses was conceived and written. He went to Paris in 1781 to supervise the publishing of his book, overstayed his leave and was promptly ordered back to his regiment. He married Marie-Solange Duperre in 1786 and proved to be an exemplary husband and father. He lfet the army in 1788, entering politics, and was imprisoned twice during the Reign of Terros, but returned to the army as a general under Napoleon in 1800. He died in Italy in 1803. Laclos also wrote a treatise on the education of women and on Vauban. Towards the end of his life he was considering writing another one to show that true happiness could only be attained in family life.