Everyone should know how God, or Kṛṣṇa, is great, and everyone should know the factual position of the living entities. Everyone should know that a living entity is eternally a servant and that unless one serves Kṛṣṇa one has to serve illusion in different varieties of the three modes of material nature and thus wander perpetually within the cycle of birth and death; even the so-called liberated Māyāvādī speculator has to undergo this process. This knowledge constitutes a great science, and each and every living being has to hear it for his own interest.