To understand Brahman is not the business of teeny brain. Alpa-medhasam (BG 7.23). There are two Sanskrit words: alpa-medhasa and su-medhasa. Alpa-medhasa means having little brain substance. Physiologically, within the brain there are brain substance. It is found that the brain substance in man is found up to sixty-four ounce. They are very highly intellectual persons. And in woman the brain substance is not found more than thirty-four ounce. You'll find, therefore, that there is no very great scientist, mathematician, philosopher among women. You'll never find, because their brain substance cannot go. Artificially do not try to become equal with men. That is not allowed in the Vedic śāstra. Na striyaṁ svatantratām arhati (Manu-saṁhitā). That is called śāstra.
You have to understand that woman is never given to be independence. Independence means just like child has to be taken care, similarly, woman has to be taken care. You cannot let your child go in the street alone. There will be danger. Similarly, according to Vedic civilization, Manu-saṁhitā, woman should be given protection. In this way, ācāra. This is called ācāra. So the demons, they do not know. The demons, they do not know what is what, how one thing should be treated, how. . . They do not know. In the Western countries there is no such distinction between man and woman. But there is. We have to accept it and construct this social institution in that way. Then it will be perfect.
So everything should be learned from the standard Vedic literature, and society and other things, economic development, everything. So that is here in the Bhagavad-gītā. All problems, whatever you want, you consult Bhagavad-gītā—you'll have perfect answer. That is called Vedic literature. Perfect, without any flaw, you'll get. But to understand Vedic literature one has to become a brāhmaṇa or a kṣatriya. Even in vaiśya stage or śūdra stage no possible, not possible. Vaiśya stage, little, but in brāhmaṇa stage and kṣatriya stage people are intelligent. Therefore Bhagavad-gītā is said, Kṛṣṇa begins in the Fourth Chapter, imaṁ rājarṣayo viduḥ (BG 4.2). Rājarṣayaḥ means king, kṣatriya, with qualification of brāhmaṇa. He has got. . . Although he is king, he is not brāhmaṇa, but he has got the qualification of brāhmaṇa.
So that qualification of brāhmaṇa can be fully attained if one becomes Vaiṣṇava. Vaiṣṇava is transcendental even to the brāhmaṇa. Sa guṇān samatītyaitān brahma-bhūyāya kalpate (BG 14.26). He becomes transcendental to the stage of all the three modes of material nature. There are three modes of material nature: sattva-guṇa, rajo-guṇa, tamo-guṇa. Sattva-guṇa is the stage of brāhmaṇa, rajo-guṇa is the stage of kṣatriya, and tamo-guṇa is the stage of śūdra, and mixed together is the stage of vaiśya. Vaiśya has mixed quality; and pure sattva-guṇa, brāhmaṇa; pure rajo-guṇa, kṣatriya.
So Kṛṣṇa says. . . Kṛṣṇa did not say Bhagavad-gītā to the loafer class. Kṛṣṇa said rājarṣi. Arjuna was a rājarṣi. So there are. . . Because king would take responsibility. If the head man is taught very nicely everything about society, economic development and religion, if he is taught very nicely, then he can, I mean to say, introduce the ideas in the country. Therefore there was monarchy. The king would learn from the brāhmaṇas how to rule over the citizens. That was perfect. Imaṁ rājarṣayo viduḥ. Rāja and ṛṣi. Or rāja means king and ṛṣi means saintly person. So either the ṛṣis did know or the kings did know. Or a king who is not less than a ṛṣi, he could know and he could rule over. That is the Vedic injunction. Imaṁ rājarṣayo viduḥ. But without being rājarṣi, without being highly qualified, nobody can understand.
Therefore our Kṛṣṇa consciousness movement is trying to purify the people in general to the brāhmaṇa stage. Then they'll be, you'll be able to understand. Otherwise, na śaucaṁ nāpi cācāraḥ (BG 16.7). If he's not clean, if he has, he does not know how to behave, it is difficult. But Caitanya Mahāprabhu is still more kind, that "Never mind whatever you are. Chant Hare Kṛṣṇa and you become purified." This is Caitanya Mahāprabhu's movement. It doesn't matter whether, what you are. Chant Hare Kṛṣṇa and you'll be purified. Then you'll understand everything, what is God, what you are, what is your relation. This is Kṛṣṇa consciousness movement.
Thank you very much.