Once a man worries, he clings to anything out of desperation; and once he clings he is bound to get exhausted or to exhaust whomever or whatever he is clinging to. A warrior-hunter, on the other hand, knows he will lure game into his traps over and over again, so he doesn't worry.
Carlos Castaneda"Dreaming is the vehicle that brings dreamers to this world," the emissary said, "and everything sorcerers know about dreaming was taught to them by us. Our world is connected to yours by a door called dreams. We know how to go through that door, but men don't. They have to learn it."
Carlos Castaneda