Indian guest (3): One more question, Swamiji. When a person gradually go along the path and have, in the process, have some achievements, don't you agree that chanting is not the only attachment, or rather to know Kṛṣṇa? He can...
Prabhupāda: There may be other methods. I can understand you. But the śāstra says, "No other method will be successful." Kalau nāsty eva nāsty eva nāsty eva gatir anyathā. Karma, jñāna, yoga. So therefore three times stressed, nāsty eva. "By karma you will not be successful." Time is different. Just like you go to a drug shop, there are hundreds and thousands of medicines. They are all medicine, but the medicine which is prescribed by the physician for you, that is your medicine. So in this age this is the medicine. There may be other methods, they are all bona fide methods, but they will not be successful. This method will be successful. You have to take in that light.