The aim of life is to avoid misery and attain eternal Bliss. Birth in this world is inseparably connected with misery. If you wish to avoid misery, pain and sorrow you must avoid rebirth. Knowledge of Brahman is the only means of avoiding rebirth. Soar high always in the realms of divine pursuits and higher spiritual knowledge and realize the Lord of Life, Love and Joy. This, indeed is the Goal of Life.
Just as bubbles rise, exist and dissolve in water, so also this world rises, exists and dissolves in the Supreme Lord who is the material cause of everything.