Ahara, Nidra, Bhaya and Maithuna—food, sleep, fear and copulation—are common to both animals and men. That which differentiates a man from an animal is Dharma, Viveka and Vichara Sakti. Jnana and Vichara can be secured only by the preservation of Veerya. If a man has not got these qualifications, he should really be reckoned as a veritable animal only.
Food,sleep,fear and copulation are commen in animals an humans.The only difference is Dharma
