A simple translation of the Upanishad containing the original text in Devanagari, transliteration of each shloka, and word-for-word English rendering followed by a running translation and notes based on Shankaracharya's commentary.
As long as we believe ourselves to be even the least different from God, fear remains with us; but when we know ourselves to be the One, fear goes; of what can we be afraid?
-Swami Vivekananda