Now, as we are accustomed to think either of this material energy or of the spiritual energy, now, how to transfer the thinking? The thinking of the material energy, how it can be transferred into thinking of the spiritual energy? So for thinking in the spiritual energy the Vedic literatures are there. Just like thinking in the material energies, there are so many literatures—newspapers, magazines, novels, fictions, and so many things. Full of literatures. So our thinkings are absorbed in these literatures. Similarly, if we want to transfer our thinking in the spiritual atmosphere, then we have to transfer our reading capacity to the Vedic literature. The learned sages therefore made so many Vedic literatures, the Purāṇas. The Purāṇas are not stories. They are historical records.