Dialogues in this Upanishad

• Yajnavalkya and Maitreyi — Yajnavalkya is leaving for the forest and offers Maitreyi her share of his wealth. She asks whether wealth can make her immortal, is told it cannot, and asks for what can instead.
• Gargi Questions Yajnavalkya — Gargi Vachaknavi challenges Yajnavalkya twice at King Janaka's debate. The first round ends in a warning; in the second she asks what space itself is woven on — and is answered.
• I Am Brahman — Aham brahmasmi. The Upanishad's boldest line: whoever truly knows 'I am Brahman' becomes the All — and not even the gods can stop it.