Sri Aurobindo's Savitri - The Auroville Radio Talks: Book VII, Canto VI, Part 3

Savitri sits in meditation to quiet her mind. She looks at her thoughts and finds out where they come from. She sees the thoughts that come from her body, and the thoughts that come from her subtle body. Then she sees the thoughts that come into her through her subtle body from the universal mental planes. The unseen grows visible and audible. Her sight opens upon the invisible and she senses the shapes that mortal eyes do not see, and the sounds that mortal ears do not hear, and the touch of the intangible that the sense of mortal touch does not feel.