Hospitality is the relationship of a host towards a guest, wherein the host receives the guest with some amount of goodwill and welcome. This includes the reception and entertainment of guests, visitors, or strangers. Louis, chevalier de Jaucourt describes hospitality in the Encyclopédie as the virtue of a great soul that cares for the whole universe through the ties of humanity. Hospitality is also the way people treat others, for example in the service of welcoming and receiving guests in hotels. Hospitality plays a role in augmenting or decreasing the volume of sales of an organization.