Our worldly successes cannot be guaranteed but our ability to achieve spiritual success is entirely up to us thanks to the grace of God. The best advice I know is to give is to give those worldly things your best but never your all - reserve the ultimate hope for the only one who can grant it.
Yes you who called us godless we found our faith in Adolf Hitler and through him found God once again. That is the greatness of our day that is our good fortune!