he young artists approached their task in two distinct ways. Some examined relatively few objects, outlined their idea swiftly, and moved quickly to draw their still life. Others took their time. They handled more objects, turned them this way and that, rearranged them several times, and needed much longer to complete the drawing. As Csikszentmihalyi saw it, the first group was trying to solve a problem: How can I produce a good drawing? The second was trying to find a problem: What good drawing can I produce? It is in fact the discovery and creation of problems rather than any superior knowledge, technical skill, or craftsmanship that often sets the creative person apart from others in his field. The best approach is for the people on the ends to emulate those in the center. As some have noted, introverts are ‘geared to inspect,’ while extraverts are ‘geared to respond.’ Selling of any sort — whether traditional sales or non-sales selling — requires a delicate balance of inspecting and responding. Ambiverts can find that balance. They know when to speak and when to shut up. Their wider repertoires allow them to achieve harmony with a broader range of people and a more varied set of circumstances. Ambiverts are the best movers because they’re the most skilled attuners.