According to Chapter 14, what is the significance of human birth and how does it differ from the life of an animal?

Chapter 14 of the Sai Satcharitra explains that human birth is exceptionally fortunate because it is the only form through which devotion to God and self-realization can be achieved. It distinguishes a meaningful human life from that of an animal, which is limited to food, sleep, fear, and procreation. The text states that a person who knows nothing beyond these basic instincts is like an animal "without a tail and horns." As detailed in this chapter, the greatness of human birth lies in its unique potential for spiritual growth, where the four types of liberation can fall at one's feet. Without pursuing this higher purpose, a human life is considered a "useless burden on the earth."