No doubt uniformity can teach the lesson of unity, but its purpose must not be for worldly gain; then it is destructive. The wise in all ages have dived deep into life in order to attain unity in themselves, and in order to spread unity. In the life of the world every man has some complaint to make. He lacks something; he is troubled by something. But this is only the external reason; the real truth is that he is not in unity with his own soul, for when there is disharmony in ourselves how can we spread harmony? When mind and body are at war the soul wants something else, and soul and mind are pulled by the body, or the body and mind by the soul; and so there is disharmony. When a man is in harmony with himself, he is in harmony with all; he produces harmony and gives harmony to all, he gives it out all the time.