SERVE

Jesus Christ said, "HE THAT WANTS TO THE GREATEST AMONG YOU, LET HIM BE THE SERVANT" The meaning of the word, 'GREATEST' in the Hebrew means: large or big. The word 'SERVANT' in the Hebrew means to meet the needs of another person.
By extension then, if you want to leave an imprint on the sands of time look for a way to serve the world with your gifts, talents, and abilities.
Because when you where born you cried, serve the world so when you die the world will smile knowing that you touched it significantly.