Kṛṣṇa-kāntī: The doctors are marveling at the complex nature of the human brain. They are amazed.
Prabhupāda: Yes. Yes. But they are rascal. It is not the brain that is working. It is the spirit soul that is working. The same thing: the computer machine. The rascal will think that a computer machine is working. No. The man is working. He pushes the button, then it works. Otherwise, what is the value of this machine? You keep the machine for thousands of years, it will not work. When another man will come, put the button, then it will work. So who is working? The machine is working or the man is working? And the man is also another machine. And it is working due to the presence of Paramātmā, God. Therefore, ultimately, God is working. A dead man cannot work. So how long a man remains living? So long the Paramātmā is there, ātmā is there. Even the ātmā is there, if Paramātmā does not give him intelligence, he cannot work. Mattaḥ smṛtir jñānam apohanaṁ ca (BG 15.15). God is giving me intelligence, "You put this button." Then I put this button. So ultimately Kṛṣṇa is working. Another, untrained man cannot come and work on it because there is no intelligence. And a particular man who is trained up, he can work. So these things are going on. Ultimately comes to Kṛṣṇa. What you are researching, what you are talking, that is also Kṛṣṇa is doing. Kṛṣṇa is giving you in... You, you prayed for this facility to Kṛṣṇa. Kṛṣṇa is giving you. Sometimes you find accidentally the experiment is successful. So when Kṛṣṇa sees that you are so much harassed in experimental, "All right do it." Just like Yaśodā Mā was trying to tie Kṛṣṇa, but she could not do. But when Kṛṣṇa agreed, it was possible. Similarly, this accident means Kṛṣṇa helps you: "All right, you have worked so hard, take this result." Everything is Kṛṣṇa. Mattaḥ smṛtir jñānam apohanaṁ ca (BG 15.15). Everything is coming from Kṛṣṇa.
Svarūpa Dāmodara: They say, "Kṛṣṇa didn't give me the proper steps how to do the experiments."
Prabhupāda: Yes, he gives you. Otherwise how you are doing it. Whatever you are doing, that is by Kṛṣṇa's grace. And when you are still favorable, then Kṛṣṇa will give you more facilities. Kṛṣṇa will give you facility, will favor you, as much as you desire, not more than that. Ye yathā māṁ prapadyante tāṁs tathaiva... As much proportionately you surrender to Kṛṣṇa, the intelligence will come. If you fully surrender, then full intelligence will come. It is stated in the Bhagavad-gītā. Ye yathā māṁ prapadyante tāṁs tathaiva bhajāmy aham (BG 4.11).