Cách sử dụng
A foreword is a short introduction at the beginning of a book. It is written by someone other than the author of the book and is usually about the book or the author. The purpose of a foreword is to give the reader an idea of what to expect from the book and to provide some insight into the book's background or author's motivation. Forewords can also be found in other types of written works, such as reports, academic papers or even websites.