And for this reason, conversation with men is of very great use and travel into foreign countries; not to bring back (as most of our young monsieurs do) an account only of how many paces Santa Rotonda--[The Pantheon of Agrippa.]--is in circuit; or of the richness of Signora Livia’s petticoats; or, as some others, how much Nero’s face, in a statue in such an old ruin, is longer and broader than that made for him on some medal; but to be able chiefly to give an account of the humours, manners, customs, and laws of those nations where he has been, and that we may whet and sharpen our wits by rubbing them against those of others. I would that a boy should be sent abroad very young, and first, so as to kill two birds with one stone, into those neighbouring nations whose language is most differing from our own, and to which, if it be not formed betimes, the tongue will grow too stiff to bend.