The entire teaching of adeta verante is condensed in one sentence. Sir i. Am atma brahma, tisisa mahavak mahavaki, literally means profound sentence, or great sentence. In fact, four sentences from the vedes are taken as mahavaces in our tradition. What are those four sentences? They all mean the same thing.
Swami Sarvapriyananda teaches one of the shortest and most profound upanishads accompanied by Gaudapada's Karika. This lecture covers Mantra 2.