Be willing to make a few mistakes, to suffer a little pain to get what you want. Don’t sell yourself short. “Most people,” said General R. E. Chambers, chief of the Army’s Psychiatry and Neurology Consultant Division, “don’t know how brave they really are. In fact, many potential heroes, both men and women, live out their lives in self-doubt. If they only knew they had these deep resources, it would help give them the self-reliance to meet most problems, even a big crisis.” You’ve got the resources. But you never know you’ve got them until you act—and give them a chance to work for you.