The author compares his task to a 'Titwi bird trying to empty' a vast ocean. What does this metaphor signify in the context of Chapter 2, and what does it reveal about the nature of Sai's life?

This powerful metaphor, found in Chapter 2, is used by the author to address the question of why another book about Sai Baba is necessary. The author compares Sai's life to a 'vast ocean, an infinite mine of jewels,' signifying that it is boundless, deep, and impossible to fully comprehend or document. By likening himself to a tiny Titwi bird attempting to empty this ocean, he expresses the sheer impossibility of capturing the entirety of Sai's life and teachings in a single work. This reveals his profound humility and his understanding that any biographical account can only present a small fraction of the whole truth, yet even that small fraction is valuable.