Sitanad is a teacher in the town of sanscrit. He was known for his severe scolding and strict teaching style. Sitanad says he treated students like they were five-year-old children. The class also had to bow down to him but monks were exempt.
Swami Sarvapriyananda teaches the Katha Upanishad, which is one of the most popular Upanishads. The scripture concerns the story of a young man who goes to the house of death to find out what happens after death. The reply describes the nature of reality and the meaning of life.