There surely may come a time for each of us, if we have lived with any animation or interest, if we have had any constant or even fitful desire to penetrate and grasp the significance of the strange adventure of life, a time, I say, when we may look back a little, not sentimentally or with any hope of making out an impressive case for ourselves, and interrogate the memory as to what have been the most real, vivid, and intense things that have befallen us by the way.