Some critics of the first edition said the book had its virtues but was not methodical enough; it wasn't organized systematically and failed to cover everything in a logical way. They were probably right. But if I were to dissect the dictionary structure in a completely calm and logical way, if I were to write a string of endless, numbered paragraphs, 3.1.5.6 followed by 3.1.5.7 followed by 3.1.5.8, and so on, one passive-voice sentence dribbling away into the next, the system might be improved but the book would be unreadable, and worse, unread. Writing is hard work, and I have never been motivated to write a book that no one will read, even if it wins critical acclaim. One has to have some passion to write a book when one isn't doing it to earn a living.
— Sidney I. Landau, Dictionaries: The Art and Craft of Lexicography, 2004. From the preface to the second edition.