Can you explain the two opposing paths of Shreya and Preya as described in Chapter 17 of the Sai Satcharitra?

Chapter 17 of the Sai Satcharitra introduces two distinct paths for humanity: Shreya, the path of the Good or Salvation, and Preya, the path of the Pleasant or Worldly Joy. The text describes them as being of opposite natures, like light and darkness. Shreya is characterized by discrimination and pure knowledge (Vidya), leading one toward their true self-interest. In contrast, Preya is the form of ignorance (Avidya) and a lack of discrimination. The chapter explains that he whose mind runs toward Preya falls away from his true purpose, as Preya is only liked by the ignorant and never deludes the wise.