Viṣṇujana: "People are not serious about self-realization even by simple practical means, what to speak of this difficult yoga system which regulates the mode of living, the manner of sitting, selection of place and detachment of the mind from material engagements. As a practical man, Arjuna thought it was impossible to follow this system of yoga."
Prabhupāda: Yes. He was not prepared to become a pseudo yogi, false, simply by practicing some gymnastic. He was not a pretender. He says, that "I am a family man, I am a soldier, so it is not possible for me." He frankly admits. He does not catch something which is impossible. That is simply a useless waste of time. Why should one do that? Go on.
Viṣṇujana: "Even though he was favorably endowed in many ways, he belonged to the royal family, and was highly elevated in terms of numerous qualities: he was a great warrior, he had great longevity."
Prabhupāda: Yes. One thing is the age. Five thousand years ago when Arjuna was living, the longevity was very very long. At that time people used to live up to one thousand years. Just like in the present age the limit is one hundred years, similarly in the Dvāpara-yuga, the age limit was one thousand years. And before that in the Tretā-yuga, the age limit was ten thousand years. And before that in the Satya-yuga, the age limit was one hundred thousand years. So the age limit is decreasing. So even though Arjuna was at a time when people could live for one thousand of years, still he thought that it is impossible. Go on.
Viṣṇujana: "And above all, he was the most intimate friend of Lord Kṛṣṇa, the Supreme Personality of Godhead. Five thousand years ago Arjuna had much better facilities than we do. Yet he refused this system of yoga."
Prabhupāda: This system of yoga, this aṣṭāṅga-yoga. Yes.
Viṣṇujana: "In fact, we do not find any record in history of his practicing it at any time. Therefore this system must be considered impossible, especially in this age of Kali. Of course it may be possible for some very few, rare men, but for the people in general it is an impossible proposal. If this was so five thousand years ago, then what to speak of the present day? Those who are imitating this yoga system in different so-called schools and societies, although complacent, are certainly wasting their time. They are completely in ignorance of the desired goal."
Prabhupāda: Yes. So this aṣṭāṅga-yoga is not possible. Therefore this yoga system, bhakti-yoga system, is applicable to anyone. You have seen when this chanting, bhakti-yoga system goes on, even a small child, he also begins to clap. You see? Without any training, without any education, automatically he takes part. So therefore Lord Caitanya has said that this is the only system in this age: harer nāma harer nāma harer nāma eva kevalam (CC Adi 17.21). Simply chanting Hare Kṛṣṇa, Hare Kṛṣṇa. Kalau, in this age of Kali. Kalau nāsty eva, nāsty eva. Nāsty eva: there is no other alternative, no other alternative, no other alternative. If you adopt this system, this bhakti-yoga system, very simple, simply chanting. You'll find, immediately result. Pratyakṣāvagamaṁ dharmyam (BG 9.2). Any other yoga system, if you practice, you are in the darkness. You do not know how far you are making progress. But this system, you will understand, "Yes, I'm making such and such progress." This is the only yoga system, bhakti-yoga system, that one can practice for quick result and self-realization and liberation even in this life. He hasn't got to wait for another life. It is so nice, Kṛṣṇa consciousness. Go on.