QUOTE : At first Sarah Walker had been amused, for she was interested in people and had a sharp eye for anything funny or unusual, but after a bit her sense of humor had become blunted by exhaustion. If Sarah had known the journey was going to be so awful she would have hesitated before accepting the invitation to lecture at this meeting, but she had not known (from Silverstream to Wandlebury did not look far on the map). It was only when John came home and she asked him to look out her trains that she discovered what she had let herself in for.