Question

what is the criterion to measure greatness of human life

Answer 1

If his patience is great.

Answer 2

One cannot define the criteria through which the greatness of human being can be measured. It is different for a different person all across the globe.

The true meaning of success and greatness cannot be generalized by any means of knowledge or experience.

Some may think saving hundreds of lives by providing them food and shelter id a right thing to measure greatness while others may glorify war and killings of 1000 person as greatness.