...owledge have produced their best and most generous effects. . . . . The last day I was in Paris, Mad. de Broglie made a little dinner-party for me, to which she asked Humboldt, Forbin, De Pradt, Lafayette , and two or three other persons, whom I was very glad to see before leaving Paris. It happened too to be Monday night, and therefore I passed the remainder of the evening in her salon, upon which m...