By Fr. Robert McTeigue, SJ, Aleteia - There are limits to our endurance, whether physical, mental, or emotional. Long-distance runners speak of “hitting the wall,” when they reach the limit of their capacity to take another step. Can’t we “hit the wall” in the spiritual life? Isn’t there a point where we just can’t be expected to make another act of faith, hope or charity?.. Well, it depends …