Once, returning from a trip abroad, Jihong brought me the gift of a Russian matryoshka set. At first glance, all you see is a wooden doll, around 7” high. It’s painted to resemble a happy peasant woman, with a city scene on her plump belly.
However, if you lift away the top half of the doll, you find a smaller matryoshka hidden inside—the peasant woman’s daughter. Open that second doll, and you find an even smaller daughter. And then another daughter. Finally, at the center, you come to a baby.