Of all human sentiments, enthusiasm creates the most happiness; it is the only sentiment in fact which gives real happiness, the only sentiment which can help us to bear our human destiny in any situation in which we may find ourselves.
Madame de StaelWhere no interest is takes in science, literature and liberal pursuits, mere facts and insignificant criticisms necessarily become the themes of discourse; and minds, strangers alike to activity and meditation, become so limited as to render all intercourse with them at once tasteless and oppressive.
Madame de Stael