III. Stages of Childhood

This kind of thinking, however, although quite legitimate under certain conditions never leads to conclusions of any depth, but remains more or less on the surface. If we wish to gain a true knowledge of man we must penetrate into the very depths of human nature. It must be possible for us to look in a completely unprejudiced way at things which appear paradoxical vis-à-vis external methods of observation. Moreover it is very necessary to take into consideration everything which, taken together, makes up the entire human organisation.