There's no way to put a limit on what one may accomplish individually if the intent is an impeccable intent. Don Juan's teachings are not spiritual. I repeat this because the question has come to the surface over and over. The idea of spirituality doesn't fit with the iron discipline of a warrior. The most important thing for a shaman like don Juan is the idea of pragmatism.
Carlos CastanedaWithin these premises, the only thing one can be is an impeccable mediator. One is not the player in this cosmic match of chess, one is simply a pawn on the chessboard. What decides everything is a conscious impersonal energy that sorcerers call intent or the Spirit.
Carlos CastanedaThe path to knowledge is a forced one. In order to learn, we must be pushed. On the path of knowledge we are always fighting something, avoiding something, preparing for something; and that something is always inexplicable, greater and more powerful than us.
Carlos CastanedaAs long as a man feels that he is the most important thing in the world he cannot really appreciate the world around him.
Carlos CastanedaA man goes to knowledge as he goes to war: wide-awake, with fear, with respect, and with absolute assurance. Going to knowledge or going to war in any other manner is a mistake, and whoever makes it might never live to regret it
Carlos Castaneda