Who ARE You?" This was not an encouraging opening for a conversation. Alice replied, rather shyly, I--I hardly know, sir, just at present-- at least I know who I WAS when I got up this morning, but I think I must have been changed several times since then.
Lewis Carroll'When I use a word,' Humpty Dumpty said in rather a scornful tone, 'it means just what I choose it to mean - neither more nor less.'
Lewis Carroll