The thing to remember is that children are temporary. As soon as they develop a sense of humor and get to be good company, maybe even remember to take the trash out and close the refrigerator door, they pack up their electronic equipment and their clothes, and some of your clothes, and leave in a U-Haul, to return only at Thanksgiving. They were just passing through; they were always just passing through on their way to their own lives.

Barbara Holland (1933-2010) American author

One’s Company: Reflections on Living Alone, ch. 4 “Children” (1996)
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