"And never, never, dear madam, put 'Wednesday' simply as the date!" emphasizes the importance of clarity in communication. Lewis Carroll suggests that simply stating the day "Wednesday" is insufficient without additional context or specific dating, highlighting how vague references can lead to confusion.
This quote underscores the need for precise and detailed information to avoid misunderstandings. Carroll's advice advocates for thoroughness in everyday language, ensuring that details like dates are clear and unambiguous to the reader or listener.