Slowly, Mary discovers in idleness a strange expansion of time and a growing awareness of the natural world. She begins to watch the flight of sparrows through the winter air and the dance of red squirrels in the trees. She notes the changes in clouds, the slant of sunlight as it falls on snow, the tight red buds of winter trees. All these things she has seen before, but only as background to her life’s duties. Now she begins to understand that trees and birds and clouds and animals have a significance of their own that is independent of human activity.