“The achievement-driven path to self-actualization is not quite like this. Some people—not the majority—are moved by an abstract need to achieve in all that they do. A psychology lab experiment illustrated the behavior of such people. Some volunteers were put into a room in which pegs were set at various places on the floor. Each person was given some rings but not instructed what to do with them. People eventually started to toss the rings onto the pegs. Some casually tossed the rings at faraway pegs; others stood over the pegs and dropped the rings down onto them. Still others walked just far enough away from the pegs so that to toss a ring onto a peg constituted a challenge. These people worked at the boundary of their capability.”