Prabhupāda: Ah, ah. (break) ...kim asau na bhayaṅkaraḥ. "A serpent decorate with jewel, is it not ferocious?" Similarly a bad man, even if he is so-called learned and scientist, he is also ferocious... (break) ...demon. Bad man means who does not recognize the supremacy of God. Bad man. This is bad, demon.
Bali-mardana: The scientists say that in the beginning of the planet there were only little bacteria and algae.
Prabhupāda: His father, his great-grandfather. The scientists' great-grandfather, bacteria. Because from that bacteria his father developed and he was born, so therefore the bacteria his great-grandfather.
Bali-mardana: Yes, they say that.
Prabhupāda: Yes, that's all right. Then how you got so much knowledge?
Bali-mardana: From fossils.
Prabhupāda: From bacteria? How rascals they are.