India is a country which laid great emphasis on acquisition of knowledge (Gyan). It was a practicing knowledge society devoted to seek more and more knowledge in diverse fields such as health, longevity (Ayurvigyan), mathematics, botany, chemistry, physics, statistics, environment, climate, agriculture, animal husbandry, astronomy, philosophy, literature, language and several other fields. Consider this pithy vocation: “Gyanam paramam dhyeyam”. It translates into Attainment of knowledge is the highest goal.