The Native American elders teach the necessity of looking at the world twice if you truly want to see what's there. . . . Seeing what is "on the edge," the Native Americans believe, allows you to see visions, the unspeakable, the holy ones who are invisible, and the other side of the natural. They teach that those who only see what is before them are blind.
— Edward Hays, The Old Hermit's Almanac