Excerpt from The Science of Human Nature a Psychology for BeginnersEach Science has its own particular field. Zoology undertakes to answer every reasonable question about animals, botany, about plants, physics, about motion and forces, chemistry, about the composition of matter, astronomy, about the heavenly bodies, etc. The world has many aspects. Each science under takes to describe and explain some particular aspect. To understand all the aspects of the world, we must study all the sciences.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.