On odd occasions I might trip on an exposed Dukkha root on the Path and this is when I pick up my trusty walking stick to help get back on track...
"Great Faith and Great Doubt are two ends of a spiritual walking stick. We grip one end with the grasp given to us by our Great Determination. We poke into the underbrush in the dark on our spiritual journey. This act is real spiritual practice -- gripping the Faith end and poking ahead with the Doubt end of the stick. If we have no Faith, we have no Doubt. If we have no Determination, we never pick up the stick in the first place."
~Sensei Sevan Ross~