One should try to purchase a ticket to go back home, back to Godhead. The price of such a ticket is one's intense desire for it, which is not easily awakened, even if one continuously performs pious activities for thousands of lives. All mundane relationships are sure to be broken in the course of time, but once one establishes a relationship with the Personality of Godhead in a particular rasa, it is never to be broken, even after the annihilation of the material world.
>>> Ref. VedaBase => Adi 1.56