In plain words
The scientists … say there is no such thing at all as east, west, north and south, or sunrise and sunset. They say so, but do they give it up in their daily lives? They say, “Good Morning Sir.” Where did morning come from? Why should they use morning? So in this divine life we cannot help using what we think does not exist. When we go on the spiritual path, all is sameness. As long as we are in the natural state, we must go on following the ways of Nature. For how long? As long as these three remain, I, you and he, this natural state remains. Here we are thinking of three principles. I You and He. We must forget these three principles completely. That is the divine principle of the Ātma. We must give up the difference of one's own and another's. This is not as easy as that. If we make the effort, we can achieve anything. But the human being is not practising sādhana for this with śraddhā and Bhakti. So the human being, born first like an animal, grew little by little with food, sleep, fear and mating, gained the power of enquiry, created faith for himself, and, as times grew favourable, little by little went on discovering ways to enjoy comforts and riches.
The human being discovered everything, but at the last they held back from finding out why there is birth and death. What is its secret? Jātasya maraṇaṃ dhruvam. One who is born cannot escape death. But whether one who dies is born again or not, we do not know. The great ṛṣis tried to learn this too: what is the secret of these two? They said, this is wholly beyond the human. They held that it comes about by the will of God, and not by the effort of other human beings. Is a man able to live as long as he likes, just because he wants to live? I have no illness. I am in good health. One may think, I can live another ten years. Going out at night, one may have a car accident and die. Is health what matters here? What is the cause of death? Not our health. Not our strength and abilities.