Hätäsellä vilkasulla näyttää aikas loistavahkolta saitilta perimmäisistä totuuksista yms. kiinnostuneille:
https://www.wisdomlib.org/hinduism/book/chandogya-upanishad-english/d/doc239302.html 
Commentary:
That which is the finest of all things, the subtlest, has that Existence, Sat, as its Self. That is the Truth, the Reality. We see all these forms before us. They are constantly changing. But that which we cannot see, which is the essence of everything, does not change [kvanttivaahto/säikeet?]. And that is our real identity. ‘That thou art’—this is the final message that Vedānta has to give. That Self, that essence, that pure Spirit, is your real identity.
