If you actually want śānti, peace, then you try to understand only three things. What is that? Sarva-loka-maheśvaram: Kṛṣṇa is the proprietor of everything. Just like we ask every day, "Who is the proprietor of the sea?" They do not know. Theories. But Kṛṣṇa said, "I am the proprietor," sarva-loka-maheśvaram, "not only of this sea." This Pacific Ocean is only one, insignificant. There are millions of Pacific Ocean flying in the sky. So who is the proprietor? Sarva-loka-maheśvaram. Kṛṣṇa says, "I am." You are not proprietor. There must be some proprietor. So who is that proprietor? Kṛṣṇa says, "I am the proprietor." You have to know it, whether Kṛṣṇa is not proprietor. He says, "I am proprietor," but if you are doubtful, prove that He is not proprietor. But that you cannot do. Or bring another person who can claim like that, that "I am the proprietor." Therefore you have to accept Kṛṣṇa as the proprietor. And it is accepted by all great personalities: Vyāsadeva, Nārada, Asita, Devala, all the ācāryas, Nimbārka, then Madhvācārya, Rāmānujācārya, and our worshipable Deity, Caitanya Mahāprabhu. Everyone has accepted. So unless we are grand fool, we can't deny this. It is not possible. Evaṁ paramparā-prāptam (BG 4.2). We have to take knowledge by the disciplic succession.
So latest admission by Caitanya Mahāprabhu: kṛṣṇas tu bhagavān svayam (SB 1.3.28). Yāre dekha tāre kaha kṛṣṇa-upadeśa (CC Madhya 7.128). Caitanya Mahāprabhu's, this Kṛṣṇa consciousness movement propaganda, what is this propaganda? He says that "Every one of you become guru." He wants not rascal, imitation guru, but real guru. That He wants. Because people are in darkness, we require many millions of gurus to enlighten them. Therefore Caitanya Mahāprabhu's mission is, He said, that "Every one of you become guru." Āmāra ājñāya guru haya tāra ei deśa (CC Madhya 7.128). You haven't got to go foreign countries. Wherever you are, you teach; become guru. It doesn't matter. Ei deśa. He says, ei deśa. If you have got power, you can go other country, but it doesn't require. In whichever village, whichever country or town you are, you become a guru. This is Caitanya Mahāprabhu's mission. Āmāra ājñāya guru haya tāra ei deśa. "This country, this place." So, "But I have no qualification. How can I become guru?" There is no need of qualification. "Still I can become guru?" Yes. "How?" Yāre dekha tāre kaha kṛṣṇa-upadeśa (CC Madhya 7.128): "Whomever you meet, you simply instruct what Kṛṣṇa has said. That's all. You become guru." Everyone is very anxious to become guru, but rascal does not know how to become guru, a simple thing. So many gurus come from India in this country, all rascal, but they will not speak what Kṛṣṇa has instructed. Maybe for the first time this has begun, in Kṛṣṇa consciousness. Otherwise all rascals, they instructed something else, some meditation, this, that, all cheating.
Real guru is he who instructs what Kṛṣṇa has said. It is not that you manufacture your teaching. No. That is Caitanya Mahāprabhu's . . . There is no need of manufacturing. The instruction is already there. You have simply to say, "This is this." That's all. Is it very difficult task? Father said, "This is microphone." A child can say that "Father said this is microphone." He becomes guru. Where is the difficulty? The authority, father, has said, "This is microphone." A child only can say, "This is microphone." So similarly, Kṛṣṇa says that "I am the Supreme." So if I say, "Kṛṣṇa is the Supreme," where is my difficulty, unless I cheat others to become the Kṛṣṇa or the Supreme? That is cheating. But if I say the simple truth, that "Kṛṣṇa is the Supreme Personality of Godhead. He is the proprietor of everything. He is to be worshiped," then where is my difficulty?