Obtaining Spirituality through Materialism 

(Upanishad) 

A man is a pensive creature.  Only on account of being pensive or full of thoughts he is called a man.  It is the thoughtfulness that gave birth to the social system and it is the social system which differentiate a man from other creatures of the universe.  If the thoughtfulness and the social system had not existed, there would have been no difference between a man and an animal.  To give perfection to the humanity through the social system, the Karma was divided in two categories –

1. Duty – deeds worth doing or what to do

2. Sinful deeds – or what not to do

Duty or Kartavya – A work that does not arouse dislike from within while being executed, is inclusive of the Purushartha