When I use a word,โ Humpty Dumpty said in rather a scornful tone, โit means just what I choose it to mean โ neither more nor less.โ โThe question is,โ said Alice, โwhether you can make words mean so many different things.โ โThe question is,โ said Humpty Dumpty, โwhich is to be master โ thatโs all.
Lewis CarrollBeware the Jabberwock, my son The jaws that bite, the claws that catch! Beware the Jubjub bird, and shun The frumious Bandersnatch!
Lewis CarrollMy hand moves because certain forces--electric, magnetic, or whatever 'nerve-force' may prove to be--are impressed on it by my brain. This nerve-force, stored in the brain, would probably be traceable, if Science were complete, to chemical forces supplied to the brain by the blood, and ultimately derived from the food I eat and the air I breathe.
Lewis Carroll