'"When I use a word," said Humpty Dumpty "it means just what I choose it to mean - neither-more nor less."
"'The question is," said Alice, "whether you can make words mean so many things."
"The question is," said Humpty Dumpty," which is to be master - that's all."
I don't totally understand it but I don't think that really matters. I just like the thinking about whether we can change the meaning of words.
What I do understand is doing 'six impossible things before breakfast'. Now where shall we start?