It is the same thing with heaven, that which is within man in the form of different planes, different spheres, the spheres which his consciousness touches knowingly or unknowingly so often in twenty-four hours. And yet he calls them heaven, something that he cannot approach, something that he does not know. In reality it is within him, it surrounds him, it is around him, he is in heaven and heaven is in him. It is the same thing with the word "superhuman. " We call it superhuman because that part of a human being is beyond man's comprehension. Man looks for mystery, and he is himself a mystery.