A garden, a family, a classroom—any place of human gathering whatsoever—will offer no end of variations to be observed, each an arrow pointing toward yet more changes. But these observed changes are not theatrically amusing to genuine gardeners; they dramatically open themselves to a renewed future. So, too, with those who look everywhere for difference, who see the earth as source, who celebrate the genius in others, who are not prepared against but for surprise. “I have traveled far in Concord” (Thoreau).

