What was the nature of Sai Baba's teachings, and how might they apply to modern problems like choosing a career after getting a science degree?

The teachings of Sai Baba, as detailed in Chapter 0, were not academic or philosophical in a traditional sense. He did not give lectures on the Upanishads; rather, 'his advice was only of general ethical principles.' The goal was to purify the individual's mind. While this doesn't directly translate to a career choice for a science graduate, the principles are applicable. The text mentions that the 'infinitely more valuable' advice was received through experience and faith, leading to the 'highest benefit.' He would address the worldly desires of his followers to help turn their minds toward ultimate welfare. This suggests that his teachings would encourage you to approach your career with a strong ethical foundation and a focus on ultimate well-being, rather than providing a specific answer about what job to take.