Science does not need mysticism and mysticism does not need science but man needs both.

Fritjof Capra, PhD, is an Austria-born American physicist, systems theorist, educator, activist, and deep ecologist. He is the author of several international bestsellers that connect conceptual changes in science with broader changes in worldview and values in society. Capra is best known for his book The Tao of Physics, which explored the ways in which modern physics has changed our worldview from a mechanistic to a holistic and ecological one.