The primitive language of mankind was a language of feeling, of natural expression, just like the primitive figures. If we trace back thousands of years we shall find that the name of every object was written in a sort of picture which suggested that object. Now that thousands of years have passed those figures and forms have changed, and the words of primitive language have changed. Yet the one who can see into life can trace back at least some forms and some sounds and words that come from the origin of the human race.