" I asked him if each of the two spots had a special name. He said that the good one was called the sitio and the bad one the enemy; he said these two places were the key to a man's wellbeing, especially for a man who was pursuing knowledge. The sheer act of sitting on one's spot created superior strength; on the other hand, the enemy weakened a man and could even cause his death. He said I had replenished my energy, which I had spent lavishly the night before, by taking a nap on my spot. "