If you are a scientist, you create a similar brain like yours.

Kurma Dasa: Indicating the volume of Srimad-Bhagavatam on his desk, Prabhupada continued: "Vyasadeva has written Mahabharata, one hundred thousand verses, and similarly, this Srimad-Bhagavatam, he has given us eighteen thousand verses. And each verse is full of so much grave meaning, that if you study, it will take months and months together. So they developed such nice brains simply by drinking milk and eating fruits."
Dr. Muncing, however, wanted to change the subject. He wanted to know whether, and if so, how, Australia should help Asia advance in material comforts, and what Australia could imbibe from Asia in regards to science, as well as general living. Srila Prabhupada answered that as far as he had studied, Australia and also America and Africa, possessed immense uncultivated land. Srila Prabhupada suggested that some of the vast population of China and India should be allowed to come to Australia and produce food grains. Srila Prabhupada had Caru read Bhagavad-gita concerning the importance of food grains:
"All living beings subsist on food grains, which are produced from rains. Rains are produced by the performance of yajna, sacrifice, and yajna is born of prescribed duties."
This was the cycle, Prabhupada said. "We should produce immense food grains, both for animals and for men. There should be co-operation. Just like the cow and bull. The bull helps, ploughing. That is the original system. Now they have invented tractors, and the bulls are being killed. Why should they be killed? Engage them in tilling the field. They will have an occupation. And the men also will have an occupation. There is immense land. So there will be no question of unemployment." Machinery, Prabhupada pointed out, takes away the labour opportunities from hundreds of men, so that they become unemployed. This unemployment, Prabhupada pointed out, meant "devil’s workshop".
Dr. Muncing frankly expressed that this didn’t seem like a practical idea. It was his impression, he explained, that most Australian land suitable for tilling and growing grains has already been used, and that there were vast areas of the country that had very little rain, or if they had rain at all, it would come very intermittently. Dr. Harrap added that an attempt to grow grain in large areas of Australia would, according to his opinion, significantly damage the ecology; and this, he suspected, would not be acceptable, according to the devotees’ way of thinking. At least, he said, this was what he’d understood from his reading of one of Srila Prabhupada’s books.
After more discussion back and forth, Srila Prabhupada brought the conversation around to the subject of inherent spiritual identity. In modern society, Prabhupada pointed out, people were giving more stress to the body than to the active principle, the soul.
"When the spirit soul goes away, then where is the distinction? Suppose in hospital some Hindu dies or some Muslim dies, some Christian dies … They are stacked together as useless matter. Is it not? There is no distinction there now, Hindu, Muslim, Christian, white, black … As soon as the soul is gone the body is useless, but people are giving more stress on the body than on the active principle, the living force that is there. There is no study."
Srila Prabhupada asked the scientists what they were studying about the living force within the body. Dr. Muncing seemed to accept Srila Prabhupada’s point that the spirit leaves the body at death, but he felt that Srila Prabhupada was promoting the idea that one should neglect the body.
Prabhupada clarified his point. "No, we don’t say neglect the body … But in the modern age they are giving more stress on the unimportant thing, and they have no knowledge of the important thing. This is the defect."
Dr. Muncing disagreed. Science, he argued, could offer a great contribution to the community. "With respect, sir, I notice you wear a watch. This must be obviously a product of science, and this is what it’s about."
Srila Prabhupada was not impressed. "Just like formerly there was no watch, but still they used to keep time by the movement of the sun on a dial, just making some marks on the stone. So their work was going on; their work was not suffering for want of this watch.
"If instead of utilising the brain to know what is the active principle of this whole universe, we utilise that brain for manufacturing a watch, that is not a very good proposal. You manufacture watch, but at the same time you try to study the active principle—the watchmaker. I am seeing the watch with the eyes, but as soon as the active principle is gone, no more seeing. Where is that science?"
Prabhupada gave a graphic example: "A watchmaker is making, screw driving, and doing so many things. All of a sudden his heart fails. No more watch. What is that active principle? Where is that science? That is my proposition."
Srila Prabhupada expertly brought the conversation around to a scientific discussion on God. "Therefore, first of all, we stress the creative faculty, that the watchmaker is doing nice work, but who has made that watchmaker? Who is that creative faculty? You are a scientist, you have a good brain, but you cannot manufacture the brain. Who has manufactured your brain?"
Prabhupada made a bold challenge: "If you are a scientist, you create a similar brain like yours. That you cannot do. But somebody has created your brain. And who is that person? Professor Einstein, big scientist, but he could not create another Professor Einstein so that after his death the work could continue. That is not in your hands. You cannot create another similar brain. That is not possible. But if you are surprised with the mechanical arrangement of the small watch, why you should not study the mechanical arrangement of the great scientist.
"But as the mechanical arrangement of the watch is made by some brain, similarly your brain, or Professor Einstein’s brain, is also made by another scientist. And who is that scientist? We are glorifying the brain of the scientists, but we are not glorifying the scientist who has made the brain of the scientist."
Dr Muncing declined to comment on the challenge, giving the excuse that he had brought a tape recorder along and was recording the conversation. At this point, the doctors presented Srila Prabhupada with a new variety of cheese that the CSIRO had been working on. In return, Srila Prabhupada offered the scientists some home-made gulab jamuns.
"From milk you can prepare hundreds and thousands of preparations. We actually make at least 10 or 20 kinds of sweets from cheese. I am teaching them: ‘Eat nicely, live nicely, and be prepared for your next life, for going back to home, back to Godhead’."
The men were hesitant to try the juicy sweet balls, suggesting they might take them home to share with their families. Dr. Muncing even suggested that they might be nice soaked in rum. But Prabhupada insisted they eat them on the spot. As Dr. Harrap bit into an especially large and juicy specimen, the rose-scented juice gushed out and ran down his arm. The atmosphere was light and cordial, and the men departed, covered in sticky sugar syrup, thanking Prabhupada for "a most interesting afternoon".