"Taught by going away."
"Oh?" said Ingeborg. Had Providence then only led her to that poster in order that she should learn content? Were Dent's Tours really run, educationally, by Providence?
"But—" she began, and then stopped.
"It is necessary to go away in order to come back," said the German gentleman, again with patience.
"Yes. Of course. But—"
"The chief use of a holiday is to make one hungry to have finished with it."
"Oh no," she protested, the joy of holiday in her voice.
"Ah. You are at the beginning."
"The very beginning."
"Yet at the end you, too, will return home reconciled."