The next of five goals is Knowledge. It seems that everyone wants to know everything, may be because of just curiosity or because of need.

Human beings who are bestowed with special power of intelligence, are fond of using it to make their lives more comfortable or to satisfy their urge to know more and more and more.

As you could see, there is no end to his more. Earlier people lived with simplicity. But the stories of past discuss a lot of riches and armory. For example, the epics of Ramayan and Mahabharat describe awesome architecture and weaponry including aircraft and weapons of mass destruction.

Today, physical sciences are again reached the same stage. New inventions are reported almost everyday. Life is becoming more and more comfortable outwardly, but inside tensions are on the rise. The nuclear weapons stock has put the very existence of this planet under threat.