It is not enough to have a vision. In order to have its power, you must enact your vision on earth for all to see. Only then do you have the power.
Black ElkThe song and the drumming were like this: Behold, a sacred voice is calling you; All over the sky a sacred voice is calling.
Black ElkI was standing on the highest mountain of them all, and round about beneath me was the whole hoop of the world. And while I stood there I saw more than I can tell and I understood more than I saw; for I was seeing in a sacred manner the shapes of all things in the spirit, and the shape of all shapes as they must live together like one being. And I saw that the sacred hoop of my people was one of many hoops that made one circle, wide as daylight and as starlight, and in the center grew one mighty flowering tree to shelter all children of one mother and one father. And I saw that it was holy.
Black ElkIt is good to have a reminder of death before us, for it helps us to understand the impermanence of life on this earth, and this understanding may aid us in preparing for our own death. He who is well prepared is he who knows that he is nothing compared with Wakan-Tanka, who is everything; then he knows that world which is real.
Black Elk