If death is fact,then why people work beyond the limit and stress their lives,even they know that one day we have to die.I mean that his/her some time become so much busy in business,research etc that do not have time for friends and other refreshment activities.I am not talking that all peoples are like this, but most of the people i have observed in this regard.What do you think about this fact, or they are on right path or should spare time for refreshment too.