wisdom in mind

No need to worry if other people do not know the capability ourselves, to worry about is if we ourselves are not able to distinguish between 'right' and what is 'wrong' ~Confucius~

Humans are basically always want to be recognized, loved and be loved. This is very reasonable properties possessed by humans. many songs with the theme of love that is actually used to change from a sense of want to be loved by others. But it makes a man trapped in the illusion that is not real love. therefore man must be able to distinguish between two opposites. real or not real and true or false.

Shakespeare said: "Ignorance is the curse of God while knowledge is the wing that will carry you to heaven." 

Ibnu Khaldun  said: "Knowledge is a treasure, but putting it into practice is the key to the treasure."

 We as humans have to seek knowledge, to provide a way of heaven to ourselves and others. The science is the science of his identity.
studied the way, do not have to read the book. The knowledge we can learn the actions that we like to listen to or watch a movie. that is easy.