live or die, but..

Why we live?
Why we die?
Reasons are same for both..
When one has no reason to live of his own
The person is given reasons to live for others
His life is no more his own
His life is more precious than those who live
for reasons of their own..
Have we not heard such great men who
lived and died not for reasons of their own..?
And when were gone,
the world cried as if they were their own..