“[...] You are living the age of wind, even if you think to be in the age of progress and technology because you can lean on a lot of machines that help you to save sounds, images, stories and all the kind of knowledge. Are you sure those machines will be able to read the messages incoming from immaterial worlds? Someone, who lived before us, wrote there are many more things between heaven and ground than our philosophy could comprehend: Spirit of The Wind knows it well. They are The Rules of Balance, engine and fuel of the whole universe: all the Seven Spirits know them because they belong to the Spirit of Justice, often, you call God. [...]” This is the very last lesson of Night Owl on the Hill, Navajo medicine man.