India, June 5 -- Mystic's Musings By Sadhguru - Founder, Isha Foundation

Nature is a physical quantity. The word nature means that aspect of life which is limited to the perception of the sense organs. Only what you can see, hear, feel, sense, taste, smell - that is nature. All the things that we call as nature are physical. It may be in the three different forms of solids, liquids and gases. Air is around you. Water is flowing. Earth is there. Body is there. Blood is there. All this is physical.

Now the material sciences are busy with the physical nature. They go on searching for more and more endlessly. But it is not endless. Anything you pursue on the physical level, somewhere there is an end. Maybe the end is far away. Maybe we cann...