"An author who speaks about their own books is almost as bad as a mother who speaks about her own children"

This quote by Benjamin Disraeli is a humorous way of expressing the idea that it is not suitable for an author to be overly boastful about their own work. It is a comparison to a mom who speaks too highly of her own kids, which is seen as an indication of vanity and pride. Disraeli is suggesting that authors ought to be humble and modest when discussing their own books, and not be extremely boastful or self-promoting. This quote is a reminder that authors must be aware of how they present themselves and their work, and that it is necessary to keep a level of humility and respect. It is likewise a pointer that authors need to be open to constructive criticism and feedback from others, as this can assist them to improve their work.