In the stone ages man had a strong physics, but he was not as powerful as a modern man is. The primitive man's awareness was limited to his physical needs and requirements. He did not think beyond his hunger, appetite thirst or satisfaction. Knowledge enables man to acquire confidence and supremacy over others. As ignorant man is like a ship without a captain. It is the gift of knowledge that bestows upon man an exquisite position. When man began to unfold the secrets of the universe, he proved himself supreme to all other creatures because of his spirit of enquiry. "What a masterpiece man is, so noble in ideas, so grand in faculty and so great in knowledge and awareness." (Shakespeare) The word knowledge stands for awareness, education, skills, potential and talent. All the educated people are call men of knowledge. Besides scientists and scholars all the artisans, technicians, mechanics, electrician, plumber, riders and drivers are well equipped with knowledge....