“Throughout Ernest Hemingway’s career as a writer,” says Larry W. Phillips in his introduction to Ernest Hemingway on Writing, “he maintained that it was bad luck to talk about writing.”Hemingway seems to have courted bad luck. Phillips has amassed a slender book’s worth of Hemingway’s reflections on writing, culled from letters, books, interviews, speeches, and an unpublished manuscript.

https://www.amazon.com/Ernest-Hemingway-Writing-Larry-Phillips/dp/0684854295