In the face of what looks like unbroken failure, she is so persistent. Most of her experiments, her efforts to predict and control her environment, don’t work. But she goes right on, not the least daunted. Perhaps this is because there are no penalties attached to failure, except nature’s—usually if you try to step on a ball, you fall down. A baby does not react to failure as an adult does, or even a five-year-old, because she has not yet been made to feel that failure is shame, disgrace, a crime. Unlike her elders, she is not concerned with protecting herself against everything that is not easy and familiar; she reaches out to experience, she embraces life.