There are so many big, big scholars. I shall give you one instance. I was talking one big professor who is in Russia, Moscow, Professor Kotovsky. He said, "Swāmījī, after death, everything is finished." That bodily concept of life. Even big, big educationist, big, big doctors, philosophers, scientists, they have got this bodily concept of life. So Kṛṣṇa is first of all trying to remove this bodily concept of life. He said, therefore, aśocyān anvaśocas tvaṁ prajñā-vādāṁś ca bhāṣase (BG 2.11): "My dear Arjuna, you are talking like a very intelligent man, but you are lamenting on the subject matter which is not at all lamentable." What is that? Gatāsūn agatāsūṁś ca nānuśocanti paṇḍitāḥ.
Paṇḍitāḥ means one who is learned. This body, either in living condition or dead condition, it is not the subject matter of lamentation. This is the first education of spiritual life, that this body is actually dead body already. So long the soul is there, it is moving. So when the soul leaves this body and accepts another body, the body was already dead, a lump of matter, and now it is left aside, and the soul has gone to another body. So it is a lump of matter at the present moment, then, after death or after leaving, after the soul has gone from the body, it is the same lump of matter. So lump of matter, where is the cause of lamentation or jubilation? It is a lump of matter. This understanding is first required.