If one sacrifices his life for Kṛṣṇa's cause, then it is first-class. If he cannot sacrifice his life for Kṛṣṇa he can contribute his hard-earned money for Kṛṣṇa. If he cannot do so—if he has no money—he can give some intelligence. If he is not intelligent, then he can give some words. Just like we are doing preaching. We are preaching, kṛṣṇas tu bhagavān svayam (SB 1.3.28). So without any jugglery of words we present to the people that, "Here is Bhagavān," kṛṣṇas tu bhagavān svayam. So giving some words, sacrificing some words. Not that every one of us is very highly educated or very rich. Still, if we carry the words of Kṛṣṇa . . . as Kṛṣṇa says, mattaḥ parataraṁ nānyat kiñcid asti dhanañjaya (BG 7.7), so we have to carry these words that, "The Supreme Personality of Godhead is Kṛṣṇa." Where is the difficulty? It is authorized. Kṛṣṇa says, and we simply carry the words. So where is difficulty? So simply by carrying these words that, "Kṛṣṇa is the Supreme Personality of Godhead. He wants that you surrender unto Him."
So any child can carry these words. Any foolish man can carry these words. And if you do that, Caitanya Mahāprabhu says, then you become guru, simply by carrying these words. Āmāra ājñāya guru hañā tāra' ei deśa (CC Madhya 7.128). Even in your village, in your home, you can say to your wife, to your children. They will accept you that, "Kṛṣṇa is the Supreme Personality of Godhead." Then you become guru at home. Where is the difficulty? Is there any difficulty? But people will not do that. This truth they will not say. What is the reason? Say what is the reason why they do not carry this message, simply to say everyone, whomever you meet. You are meeting daily with your wife, to your children, your friends. If you simply do this missionary work and say that, "Kṛṣṇa is the Supreme Personality," then you become a great devotee. You become a guru. Why people do not do so? It is not very difficult task. This is Caitanya Mahāprabhu's mission. He said that, "By My order you become a guru." Indians especially are advised to become guru because Indians, however fallen they may be, they still have respect for Kṛṣṇa. Every home, they perform Kṛṣṇa's Janmāṣṭamī.