Ramana MaharshiThe mind, turned outwards, results in thoughts and objects. Turned inwards, it becomes itself the Self (God). To ask the mind to kill the mind is like making the thief the policeman. He will go with you and pretend to catch the thief, but nothing will be gained.

Ramana Maharshi

Taittirīya Upaniṣad Reference Materials:

Video/Audio Lectures

Swami Tadatmananda
27 classes (~60 mins each)

Swami Nikhilananda
12 classes (~75 mins each)

Taittiriya Upanishad - Brahmananda Valli - Ch 2, Sec 1, Intro and Sh.1

Swami Anubhavananda
7 classes (~75 mins each) on 3rd Chapter

Taittereya Upanishad 3rd Chapter, 2 of 7

Swami Sarvapriyananda
Defining God, based on Taittiriya Upanishad (~90 min talk)

Swami Sarvapriyananda at IITK: Defining God, based on Taittiriya Upanishad

Swami Paramarthananda
51 classes (~55 mins each) 1, 2, 3, 4

Swami Dayananda Saraswati
13 classes (~60 mins each) on Ananda Mimamsa

Swami Sarveshananda
11 classes (~90 mins each)