Now at the present moment in a godless civilization, if some great scientist proves... Just like Professor Einstein, he also said that as we are making advance in science we find that there is a big brain behind this cosmic manifestation. That is acceptance of God. What is that big brain? That big brain is God. The Vedānta-sūtra says janmady asya yataḥ (SB 1.1.1). Just like when you see a wonderful bridge or wonderful engineering work, you must think that there is a brain behind it. This nice construction, there is a brain behind it. Similarly, those who are sane men, they'll see that with this cosmic, in this cosmic manifestation, so wonderfully working. The sun is rising in due time, the moon is rising in due time, the seasons are being changed in due course, the rain is there, the produce is there, the fruit is there, everything is nicely arranged. So don't you think that there is a brain behind it? Must be. The Bhagavad-gītā says mayādhyakṣeṇa prakṛtiḥ sūyate sa-carācaram (BG 9.10). Don't think that this material nature is working automatically or independently. There is a brain behind it.
The other day there was some difficulty in my dictaphone and the mechanic man came. He opened. So many arrangements of different kinds of wires. Similarly, we have got this body, a similar arrangement. The veins are so nicely arrangement, the intestines are so nicely arranged. Just like the same way as in a machine the wirings are very nicely arranged. So if for that machine there is a brain, don't you think that in this machine, behind this, there is no brain? There must be brain. This is common sense affair. So this godless civilization means people have lost even common sense. Even common sense. Otherwise, you may, if you use in a harsh word, that they have become fools and rascals, that's all. They have lost their common sense.
So Prahlāda Mahārāja is stressing that this God consciousness or Kṛṣṇa consciousness should be learned from the very beginning of life. Kaumāra ācaret prājña. Prājña means one who is intelligent. So children, they have no intelligence. They have intelligence, but they have to be put into intelligence by the guardians. So if the guardian, if the father and mother is intelligent, if the teacher is intelligent, if the government policy is intelligent, then the process should be to teach the small children from the very beginning of life God consciousness, Kṛṣṇa consciousness. Otherwise this world is going to hell. It has already gone and it will go. The result will be that I'll kill you, you'll kill me. So both of us will be killed. And this human form, or the facility of this human form of life, which was given to us by grace of God or by the mercy of material nature, Prahlāda Mahārāja says that "Don't misuse it. Don't misuse it like animals, simply eating, sleeping, and mating and defending." Durlabhaṁ mānuṣaṁ janma. Don't be assured that your next life is going again to be a human form of life. It may be... There are 8,400,000 species of life and according to my work I may enter into any type of body. Durlabhaṁ. Therefore this rare opportunity that we have got this human form of life, mānuṣaṁ durlabhaṁ janma, durlabhaṁ mānuṣaṁ janma tad apy adhruvam. And it will not exist for very long time. But if you utilize it properly then you can achieve the greatest boon. What is that? Kṛṣṇa consciousness. You can achieve the greatest boon. So Prahlāda Mahārāja is recommending that "From the very childhood, my dear friends, you learn what is God consciousness or Kṛṣṇa consciousness. Otherwise, if you advance in age, then you'll be more complicated, more complicated."