What is wrong with us human beings, and has been wrong since time immemorial, is that without ever stating it in so many words, we believe that we have entered the realm of immortality. We behave as if we are never going to die - an infantile arrogance. But even more injurious than this sense of immortality is what comes with it : the sense that we can engulf this inconcievable universe with our minds.
Carlos CastanedaDon Juan assured me that in order to accomplish the feat of making myself miserable I had to work in the most intense fashion, and that it was absurd. I had now realized I could work just the same in making myself complete and strong. "The trick is in what one emphasizes," he said. "We either make ourselves miserable, or we make ourselves strong. The amount of work is the same."
Carlos Castaneda... a warrior knows that he cannot change, and yet he makes it his business to try to change, even though he knows that he won't be able to. That's the only advantage a warrior has over the average man. The warrior is never disappointed when he fails to change.
Carlos Castaneda