I believe that all of us on this earth are destined to fulfill specific purpose in life and once that purpose is fulfilled we leave. We plan our future but as we move on in life we find ourselves on different path and doing something very different from what had been planned. We meet many people in our life time who help us in accomplishing things meant for us. They stay with us and once their purpose is fulfilled they depart. I will quote my example here – When i was studying MBA i planned to work in a good Multinational Company and earn good living.