Excerpt from Commercial Research: An Outline of Working Principles Human nature, however, is made of a tough fiber that is hard to reshape. After every severe wrench there is a reaction, a settling back toward the Old status. What is new must still justify itself. Nevertheless, it would seem obvious that, whatever the new life may be in char acter, it must be different from the life Of the past. New forces are let loose in the world that will not be curbed. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.