src: C’est la première lettre de Berlioz à ses nièces, et elle sera suivie de bien d’autres qui ont heureusement survécu: ce sont parmi les lettres les plus touchantes de toute sa correspondance.
tgt: It is the first letter Berlioz wrote to his nieces, and was followed by many more which have fortunately survived: they are among the most touching letters in his whole correspondence.