Modern science has proved that the fundamental traits of every individual are indelibly stamped in the shape of his body, head, face and hands-an X-ray by which you can read the characteristics of any person on sight. The most essential thing in the world to any individual is to understand himself. The next is to understand the other fellow. For life is largely a problem of running your own car as it was built to be run, plus getting along with the other drivers on the highway.