Heart Sutra Talks

The Heart Sūtra is a popular sutra in Mahāyāna Buddhism. In Sanskrit, the title Prajñāpāramitāhṛdaya translates as "The Heart of the Perfection of Wisdom".

The Sutra famously states, "Form is emptiness (śūnyatā), emptiness is form." It has been called "the most frequently used and recited text in the entire Mahayana Buddhist tradition." The text has been translated into English dozens of times from Chinese, Sanskrit, and Tibetan, as well as other source languages.

From Heart Sutra on Wikipedia