Actually, this is the problem of living entities, and that knowledge can be acquired in the human form of life and it can be solved, not that simply we get the knowledge, but it can be solved. So therefore, real business of human life, to understand oneself, that is called self-realization, brahma-bhūta (SB 4.30.20), and find out the remedy and act accordingly. That is the mission of human life. Not like to dance like cats and dogs with a nice dress. That is not human life. This is the subject matter of Bhagavad-gītā, our whole Vedic instruction. Vedaiś ca sarvair aham eva vedyaḥ (BG 15.15). This is God consciousness, Kṛṣṇa consciousness, or self-realization. Self-realization means either you see yourself or see the Supreme Lord, either way. But without seeing the Supreme Lord, you cannot see yourself. Just like without seeing the sun in the darkness . . . just like it is now night. There is no sun. So I cannot see also. In darkness I cannot see also myself. But when there is sun in the morning, I can see the sun and I can see myself also. This is the theory. So if we want to understand ourselves rightly that, "I am spirit soul," ahaṁ brahmāsmi, then we must take to Kṛṣṇa consciousness.
That how one can take to Kṛṣṇa consciousness, that is being described by Kṛṣṇa in the Seventh Chapter of Bhagavad-gītā.