“how can you imagine what particular region of the first ages a man's untrammelled feet may take him into by the way of solitude--utter solitude without a policeman--by the way of silence--utter silence, where no warning voice of a kind neighbour can be heard whispering of public opinion? These little things make all the great difference. When they are gone you must fall back upon your own innate strength, upon your own capacity for faithfulness”