Nobody wants to become old, everyone wants to remain young and fresh, but old age overcomes. Similarly, disease. There are scientific advancement of knowledge, you have got very effective medicines, but there is no science to stop disease or to stop death. These are the actual problems.
But the problems, these problems, are pertaining to this body. The soul is different from this body. This is our misunderstanding. I am soul; you are soul. Ahaṁ brahmāsmi. But somehow or other, I have been entrapped in these bodily . . . material bodily changes. Changes, you can understand, that you had a body like a baby; you had a body like a child; you had a body like a boy. Now you have got youthful body. Some days after, you will get a body like me. So the body is changing, and I am the same. I can remember my childhood body, my babyhood body or my boyhood body.
So the soul is eternal and the body is changing. That is explained in this Bhagavad-gītā. Most of you are well known to this book, Bhagavad-gītā. It is widely read book all over the world. So the first instruction given in the Bhagavad-gītā is this:
- dehino 'smin yathā dehe
- kaumāraṁ yauvanaṁ jarā
- tathā dehāntara-prāptir
- dhīras tatra na muhyati
- (BG 2.13)
These two lines of Bhagavad-gītā, that how the soul is transmigrating from one body to another, if we simply study these two lines, then our life becomes different.