So if you want to remodel your life, the society, the human society, nationally or internationally—everything is spoken here, international—then you have to take to the advice of Kṛṣṇa. This is the purpose of Kṛṣṇa consciousness movement: wholesale, thorough, overhauling of the human society. We have not manufactured anything, concocted things. It is very scientific. If you actually want to fulfill the mission of your life, then you have to take to this advice of Bhagavad-gītā, very scientific and spoken by the Supreme Personality of Godhead, without any defects.
If I speak something, there may be so many defects, because I am imperfect. Every one of us, imperfect. We commit mistake. To err is human. There is no human being who can say boldly that "I never committed any mistake." That is not possible. You must commit mistake. And sometimes we are illusioned, pramāda. That we are all, because we are accepting this body as "I am," which I am not. That is called pramāda, bhrama pramāda. Then vipralipsā. I have got bhrama, I commit mistake, I am bewildered, I am illusioned. Still, I am taking the position of teacher. That is cheating. If you are defective, if you have got so many defects in your life, how you can become teacher? You are a cheater. Nobody's teacher, because without being perfect, how you can become teacher? So this is going on.
And the last defect is that my senses are imperfect. I cannot see properly, I cannot smell properly, I cannot touch properly. So many defects. Just for example I am seeing the sun everyday but I am seeing just like a disk. But it is fourteen hundred thousand times bigger than the earth. So śāstra-cakṣusā. You must see through the śāstra, not with these eyes. Just like they say sometimes, "Can you show me God? Have you seen God?" Well, can you see God? You cannot see even the sun properly. How can you see God? Why you are proud of your eyes so much? If you cannot see even material object and you cannot see even the spirit soul...
You are seeing daily your father, and when your father dies you cry, "Oh, my father is gone." Well, your father is lying here. How do you say your father is gone? "No, father is gone." Then how it is gone? "Now he is dead." How he is dead? That means you are seeing your father so many years, but you did not see who is your father. Now he cries, "Now my father is gone." Where he is gone? He is there, lying on the floor. So just see our fault, how much defective our eyes. I am seeing the body of the father and I am thinking, "He is my father." Sa eva go-kharaḥ (SB 10.84.13), ass and cow, the seeing of the ass and cow. So in this way we are defective.
How we can guide the people? How we can become teacher? How we can become leader? Andhā yathāndhair upanīyamānāḥ, yasyātma-buddhiḥ kuṇape (SB 7.5.31). Andha. I am andha, blind, and I try to lead others, andhas. Therefore there must be chaos. This will not help us. We must see through the eyes of Kṛṣṇa, the Supreme Personality of Godhead. We must study Bhagavad-gītā perfectly well.
How to read? Evaṁ paramparā-prāptam (BG 4.2), through the disciplic succession. As Kṛṣṇa said, you have to accept that teaching through the disciplic succession, not concocted meanings. "Oh, I am a very good scholar. I passed my DHC or MAC or MA. I can comment on Bhagavad-gītā in my own way." That is rascaldom. That is not understanding of Bhagavad-gītā. Bhagavad-gītā means you must understand what Kṛṣṇa says. That is understanding. But generally, it is done, "Kill Kṛṣṇa. There was no Kṛṣṇa. There was no battlefield. There was no Mahābhārata. I have my concoction about Kṛṣṇa." This kind of commentary and understanding of Bhagavad-gītā has spoiled the whole world.