Prabhupāda: Now, who is that person, or the authority, who is giving that law, who is controlling that law? That is divine search. But that divine search cannot be completed by the speculation of our imperfect senses. Our senses are imperfect; therefore whatever knowledge we gather by
speculating our imperfect senses, that is imperfect. Just like the sun. The sun is very big, bigger, fourteen hundred thousand times bigger than this earth, but with our imperfect eyes we see just like a disk. If we remain satisfied with this imperfect knowledge, then we remain in darkness. We have to know the sun from the astronomer. They have calculated. They know. In this way knowledge, perfect knowledge, can be attained—when it is received through the perfect knower, not by speculation. That speculation means I shall
speculate with limited mind and imperfect senses. So however carefully or expertly I manage with the instruments, they are themselves imperfect. Therefore Vedic sastra says that to understand the divine you must have divine mercy. You must possess. Athāpi te deva padāmbuja-dvaya-prasāda-leśānugṛhīta eva hi jānāti tattvaṁ (
SB 10.14.29). One can understand the truth by the grace of... So searching after divine means we must search after the grace of the divine. Just like a very big man, just like President Nixon. So I am
speculating that President Nixon is like that, like that, like this, his function is like that, he eats like this, he sleeps like this. That is speculation. But if I hear directly from President Nixon or his representative, very confidential representative, then it is perfect knowledge. I cannot
speculate to know about President Nixon by my imperfect senses.