So we have to do like that, not like the asuras, or demons. Thinking must be there, but if you think of this body—how to keep it very comfortably, how to enjoy senses, how to have more money, how to have more men or women, how to see naked dance, how to do, how to this, how to this—then you are demon. And at the time of death, naturally we shall think of. Then I get again demonic life or animal life or tree life. There are so many different forms of life that is in our presence. Before us there are so many examples. If you get a life of a tree, naked. . . Tree is naked. He's not ashamed to remain naked. And for ten thousand years you stand up.
Wherefrom this life comes? It requires thought. Why the world is not full of one kind of forms of life? Why there are different types of life? Because different desires and nature's law. Nature's law, there is no excuse, the same thing, that if a child even touches fire, nature is not very merciful; it will burn. Similarly, at the time of death we have to think very rightly. That is required. That is human life. You have to train yourself in such a way that at the time of death you think of Kṛṣṇa.
Therefore Kṛṣṇa advises, man-manā bhava mad-bhakto. Man-manā bhava mad-bhakto mad-yājī māṁ namaskuru (BG 18.65), mām evaiṣyasi asaṁśayam. Asaṁśayam, "without any doubt." If you want to go back to home, back to Godhead, which is known as Kṛṣṇaloka, Vaikuṇṭhaloka. . . Vaikuṇṭhaloka means. . . Kuṇṭha means this anxiety, and vaikuṇṭha. . . Vigata-kuṇṭha. Vigata means without. There is no more any anxiety. That is Vaikuṇṭhaloka, spiritual world. Material world is kuṇṭha. Kuṇṭha means anxiety, full of anxiety, and Vaikuṇṭha means there is no anxiety; everything is freedom, sac-cid-ānanda. Vaikuṇṭha life means sac-cid-ānanda. Kṛṣṇa's body is sac-cid-ānanda-vigrahaḥ (Bs. 5.1). Not only Kṛṣṇa's body; anyone who lives in the spiritual world, his body is spiritual body, and spiritual body means sat, cit, ānanda. Sat means eternal. Spiritual body never annihilates. The material body annihilates. Every one of us, we have got now material body. It will annihilate. But in the spiritual world, when you have got spiritual body, it does not annihilate. Eternal. Eternal life. And cit means knowledge. So in this material body we have no knowledge. Even if we have got. . ., now imperfect knowledge, limited knowledge. But in the spiritual life you have got full knowledge. That is spiritual life.