"To restore a building is not to preserve it, to repair, or rebuild it; it is to reinstate it in a condition of completeness which could never have existed at any given time" Viollet-Le-Duc, 1875, p.
"Restaurar un edificio no es preservarlo, sino repararlo o reconstruirlo; es restablecerlo a una condición integral que no pudiera haber ocurrido antes" Viollet-le-Duc, 1875, p. 9.