Chapter2: Nobody can know the cause of ____, but we’ve found that many people who have gone insane have found a feeling of ____that they were unable to achieve in the world of reality. * The reason why Charles Schwab was well-paid was because he could arouse ____ among his workers. He also said the best way to nurture someone to the best of their capabilities was by offering appreciation and encouragement. * In the study of runaway wives, we found people often took their spouses for granted, and the method to fix this issue was by using the power of ____.