The Point of Defarture

How important is determining the point of departure and the direction of departure and destination living this life? Do we think of it and make it a must? Or do we still consider it a normal course. While demand has been clear in al-quran Alloh SWT created mankind does not play but one with a clear goal. Perhaps become clear that every life has a start and end, and the ends of the base of departure and destination. This we must realize that life without the early departure and a clear end goal is clear is also a chimera, the departure point of determining the direction and purpose is fundamental and substantial. Isn't it?