The dumbest thing we can do is to rely on miracles, but likewise not believe in them; but ultimately, realize, as the saying, God help those who fulfill his wishes – in other words, if you don’t believe, you are left in a world which is a rat-race; if you do believe, you enter into delusions (for God, as we see empirically, does not make miracles – or at least, very infrequently) true belief is to understand, that God seeks human growth; which means to do what you believe is right and leave the rest up to God.