This vidanto knowledge is useless. Ask for like useful stuff in or really money and things like that. You ask for that, i'll give you all that. However, here's the character of an educator. Let's look at the verse 22. Devaratrape viccasitam kille tancam retuana so amata vacta casia tuadre gaona la bo nanovarastulta sacascit. And just because the gods were confused on this question, who am i? The ultimate reality of the self?
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.