Once there lived a rich man.. He had a big house, and only one door. So he decided to have many doors, so that he can easily go out from where he will be.. But that night before sleeping he double cross checked if all the doors are closed or not.. And after that he went to sleep.. Again woke up after ten mins and he was afraid if he has left any of the doors unlocked... So again he cross checked all the doors.. And like this many days he lost his sleep and his harmony.. Moral: Rich man-our mind door-our concentration closing the door-confusion closing the door-confusion to chose the way or field.. So never ever concentrate on many things, just stick to one and do that job completely and move to next... Have a nice life.. by Sri satyatma teerth swamiji