H. F. Amedroz, Once a Week (1860)
“ Although from some mountain experience well aware of the difference between ascending and descending for any length of time, I was still much inclined to try the descent of so large a number of steps, as I might never again have the opportunity of trying such an experiment; but I was assured that if I did, I should not have a leg to stand upon at the end of my experiment; and (which was clearly conclusive) that the donkey which hebdomadally walks up-stairs with supplies, never comes down the same way. ”
