Absolute Truth is explained in the Vedānta-sūtra, janmādy asya yataḥ (SB 1.1.1). Absolute Truth is that from whom everything comes into existence, everything emanates. Now that has been discussed in the Śrīmad-Bhāgavatam, that . . . because Śrīmad-Bhāgavatam is the natural commentary by the same author. So he begins, janmādy asya yato 'nvayād itarataś cārtheṣv abhijñaḥ. This word is used. He's not dead body, dead matter—abhijñaḥ, life. In the beginning. That source of everything, janmādy asya yato 'nvayād itarataś cārtheṣv abhijñaḥ (SB 1.1.1). Just like a mother gives birth to a child. She knows everything: how the child was born in the womb, how it developed, how it is coming. At least, on the whole, she knows everything. Similarly, the original source of everything is immediately informed in the Śrīmad-Bhāgavatam that abhijñaḥ, experienced, knows everything. Anvayād itarataś ca, directly and indirectly, everything it knows. So the origin of everything cannot be a dead man. That is the beginning of Śrīmad-Bhāgavatam.
Svarūpa Dāmodara: So the scientists, since they do not know the Absolute Truth, they say such fundamental and most important questions, "What is life," should not be asked, say it is very unscientific. That is their verdict. But we say no, that shouldn't be the case. We say what is life should be inquired and it should be understood. Otherwise, how can one study the origin without knowing what it is? It is rather meaningless to study the origin of something which is not known.
Prabhupāda: Yes.