You don't have any certainty, any guarantee, any insurance for tomorrow, you live today to its fullest extent. You squeeze the juice of every moment to its totality, knowing perfectly well you may not have another chance. You love, but your love is not superficial. You live, but your life is a fire. And even a single moment of intense love and living is more valuable than a whole eternity of futile worship, superstitions, dead ideals, slavery, bondage.