The yogīs, they can also sometimes expand to many-fold forms. There is only one instance in the śāstra. There was a Saubhari Muni. He was a great yogī. He expanded himself to eight forms. So yogīs, they can. But if a yogī can expand himself into eight or, say, several forms, how much potency is there in the yogeśvara. Kṛṣṇa is called yoge . . . yatra yogeśvaro hariḥ. Yogeśvara (BG 18.78). He is the master of all mystic powers, Yogeśvara. So He can expand Himself in many forms, multiforms. That is explained. Advaita acyuta anādi ananta-rūpam. Ananta-rūpam. Ādyam: but He is the original person. Purāṇa-puruṣam: the oldest person, because He is the original. Nava-yauvanaṁ ca: but still young man.
You have seen the picture of Kṛṣṇa. You will never see Kṛṣṇa as old man. When Kṛṣṇa was in the Battlefield of Kurukṣetra . . . you have seen the picture: Kṛṣṇa is driving the chariot of Arjuna. At that time His age was not less than hundred years. He had great-grandchildren. But you have seen the picture. He was looking like a boy of sixteen to twenty years. Therefore Kṛṣṇa is described in the Vedic literatures as nava-yauvanaṁ ca. Kṛṣṇa's body . . . therefore His body is spiritual body. The spiritual . . . when you get your spiritual body, you also get nava-yauvanam. Those who are associating with Kṛṣṇa in the Kṛṣṇa planet or those who are associating with Nārāyaṇa in the Vaikuṇṭha planets, they are also ever-young. Their bodily features are exactly like Nārāyaṇa. It is called sārūpya-mukti.
So this Kṛṣṇa consciousness movement is a great science of understanding what is God. Simply with vague idea, "There is God," that is not sufficient. That is good, simply to understand, "There is God." Generally, they do not believe that there is God. But if somebody says: "Yes, there is God, but I have no business with Him," no. You should know God, actually what is His name, what does He do, where is His residence, what is His business. You should know this. And these things are possible to understand in this human form of life.
We go to the human society to speak of Kṛṣṇa consciousness. We do not go to the society of animals, because they have no capacity to understand. Their body does not permit to understand what is God. But the human society . . . it doesn't matter whether he is born in India or Czechoslovakia or Russia. I have been in Russia also. It is not that, that they are godless. The population is as good as in other country, but the government is suppressing. So that is another chapter. We have some devotees in Russia, very young men. They are very much interested in Kṛṣṇa consciousness, and they are chanting, although silently, so that government may not hear; there will be danger.
So Kṛṣṇa consciousness is so nice, and it is a great science. Unfortunately, there is no arrangement in any university, in any educational institution or any arts or science college, "What is God?" There is no such arrangement. This is the most regrettable condition of the present society.
So without understanding of God's science, kṛṣṇa-tattva, or the science of Kṛṣṇa, the life is simply animal life, because animals, they do not understand what is science of Kṛṣṇa, or God. Therefore human society without God consciousness, without any knowledge of the science of God, it is animal society. Actually it is happening. The world is now full with so many problems, so many difficulties, because the chance of human life is being misused.
The intelligence of . . . higher intelligence. We have got higher intelligence than the animals. The animals also live on this land, but they cannot utilize their intelligence for constructing a nice building, nice garden or industry or trade or car, because they have no brain. But the human being has got higher brain, higher brain capacity. That should be utilized not only for bodily comforts . . . bodily comforts, the animals, they are also trying. Bodily comforts means to eat, sleep, to have sense gratification and to defend. So that is being (done) by the animals also, in their own way. So if we simply devote our time for these animal necessities of our life, then we are no better than animals.
The higher intelligence should be utilized to know God or Kṛṣṇa. When we say: "Kṛṣṇa," Kṛṣṇa means God. Simply, generally to say God, but we give "Kṛṣṇa," the actual name of God, the actual residence of God, the actual activities of God, actual form of God, actual associates of . . . so many things we give. So simply to know God . . . just like to simply to know one, two, three, four, five, six, seven, eight, nine, mathematic. Mathematic means nothing but one, two, three, four, five, six, seven, eight, nine. That's all. Now you can exchange in different ways—it becomes different number. But actually it is one, two, three, four, five, six, seven, eight.
So simply to know one, two, three, four, five, six, just like your daughter chants "One, two, three, four, five, six, nineteen, eighteen," so that is not sufficient. You must know higher mathematics, how to adjust this one, two, three, four, five, six, seven, eight, nine. That is higher mathematics. Higher mathematics does not mean that some other figures are brought in. The same one, two, three, four, five, six, seven, eight. But you must know how to adjust these nine figures—one, two, three—and that is science of God.