Quote by Adi Shankaracharya: “What is real is that which always exists, and that which is unchanging.”

This defines true reality as something eternal and constant, unlike the constantly changing world we experience. It encourages looking beyond temporary phenomena to find what is truly fundamental and everlasting in existence, hinting at a deeper, unwavering truth.

Adi Shankaracharya revitalized Advaita Vedanta in India, amidst various philosophical schools. His writings, like the Brahma Sutra Bhashya, aimed to establish a rigorous basis for the non-duality of the individual soul and ultimate reality.

Eighth-century Indian philosopher and theologian who consolidated the Advaita Vedanta school of Hindu philosophy, arguing for a strictly non-dual understanding of reality. He traveled across India establishing monasteries and debating rival schools, and his commentaries on the Upanishads, the Bhagavad Gita, and the Brahma Sutras remain foundational texts in Hindu thought.