Pradyumna: "Śrīmad-Bhāgavatam is the natural commentary on this cream. Śrīla Śukadeva Gosvāmī was a thoroughly realized master of the Vedānta-sūtra, and consequently he also personally realized the commentary, Śrīmad-Bhāgavatam. And just to show his boundless mercy upon bewildered materialistic men who want to cross completely over nescience, he recited for the first time this confidential knowledge. There is no point in arguing that a materialistic man can be happy. No materialistic creature, be he the great Brahmā or an insignificant ant, can be happy. Everyone tries to make a permanent plan for happiness, but everyone is baffled by the laws of material nature. Therefore the materialistic world is called the darkest region of God's creation. Yet the unhappy materialists can get out of it simply by desiring to get out. Unfortunately they are so foolish that they do not want to escape."
Prabhupāda: They do not know that there is escape. They think this is all. This is their education. They have no knowledge. Although they are suffering in every step, they are making plan in their own way within this material world. Just like the UNESCO and so many others, all nation attempts are there. They are planning within this... That is described in the Śrīmad-Bhāgavatam as carvita-carvaṇānām. Carvita means chewing the chewed. They see that our previous leaders, they also did like this; it was not successful. Still they are going on in different way. That is not the way. Actually, if you are really anxious to become free from the conditional life, then you have to take to adhyātma-śāstra. You have to take knowledge from spiritual sources. Go on.