“Word of mouth sells books. Want to sell more books, learn to write better!”
“The first chapter sells the book; the last chapter sells the next book.”
“The first page sells this book. The last page sells your next book.”
“Anybody can write a book. But writing it well and making it sell - that's the hard part.”
“I think people become consumed with selling a book when they need to be consumed with writing it.”
“What sells a book sells a book, same in traditional or self-publishing. You gotta shake your tail feathers.”