If we do not have a deep foundation of faith and a solid testimony of truth, we may have difficulty withstanding the harsh storms and icy winds of adversity which inevitably come to each of us.
I can respect the gulf that separates alpinism from a running race and still appreciate that the physiology that accounts for endurance is the same if you are running a foot race in the city park or front pointing up the second ice field on the north face of the Eiger.