" The whole dharma is phased in a very effective manner to facilitate progress and evolution. It has two phases, achara and vichara. Achara denotes various kinds of practices relating to individual, family, society, and the administration that governs them. Vicharadenotes truthful introspection on these and allied matters. The intention is to begin with achara, which alone will be possible for children and young people. Then, the maturing adult should turn to meaningful introspection, or vichara, and elevate the practices from the sensory level to the mind and intelligence"
- Vanamali. The Science of the Rishis: The Spiritual and Material Discoveries of the Ancient Sages of India. Toronto: Inner Traditions, 2015.