“I maintain that any writer of a book is fully authorised in attaching any meaning he likes to a word or phrase he intends to use. If I find an author saying, at the beginning of his book, "Let it be understood that by the word 'black' I shall always mean 'white,' and by the word 'white' I shall always mean 'black,'" I meekly accept his ruling, however injudicious I think it.”

“I'm very much afraid I didn't mean anything but nonsense. Still, you know, words mean more than we mean to express when we use them; so a whole book ought to mean a great deal more than the writer means. So, whatever good meanings are in the book, I'm glad to accept as the meaning of the book.”

“When I use a word, it means just what I choose it to mean—neither more, nor less.”

“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.’’The question is,’ said Alice, ‘whether you can make words mean so many different things.’’The question is,’ said Humpty Dumpty, ‘which is to be master — that’s all.”

“If there's no meaning in it," said the King, "that saves a world of trouble, you know, as we needn't try to find any. And yet I don't know," he went on [...]; "I seem to see some meaning in them, after all.”

“I don't know what you mean by 'glory,'" Alice said. Humpty Dumpty smiled contemptuously. "Of course you don't---till I tell you. I meant 'there's a nice knock-down argument for you!'""But glory' doesn't mean 'a nice knock-down argument,'" Alice objected."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.""The question is," said Alice, "whether you can make words mean so many different things.""The question is," said Humpty Dumpty, "Which is to be master---that's all."Alive was too much puzzled to say anything, so after a minute Humpty Dumpty began again. "They've a temper, some of them---particularly, verbs, they're the proudest---adjectives you can do anything with, but not verbs---however, I can manage the whole lot! Impenetrability! That's what I say!”

“Alice thought to herself, 'Then there's no use in speaking.' The voices didn't join in this time, as she hadn't spoken, but to her great surprise, they all thought in chorus (I hope you understand what thinking in chorus means--for I must confess that I don't), 'Better say nothing at all. Language is worth a thousand pounds a word!”