He also observed that all traditional poems and meditations and philosophical texts of Hinduism are "different-shaped peaks in one vast, grand, interconnected mountain chain, like the Himalayas."
Source, in full
Harvey, Andrew Teachings of the Hindu Mystics Shambala Press Boston. 2001 p. xv - xviii As Quoted and attributed in Londhe, S. (2008). A tribute to Hinduism: Thoughts and wisdom spanning continents and time about India and her culture