Be ever questioning. Ignorance is not bliss. It is oblivion. You don't go to heaven if you die dumb. Become better informed. Lean from others' mistakes. You could not live long enough to make them all yourself.
...to emphasize the afterlife is to deny life. To concentrate on Heaven is to create hell. In their desperate longing to transcend the disorderliness, friction, and unpredictability that pesters life; in their desire for a fresh start in a tidy habitat, germ-free and secured by angels, religious multitudes are gambling the only life they may ever have on a dark horse in a race that has no finish line."