Experience may be a leader's best teacher–but there's a hitch. Two people can have identical experiences, but one blossoms while the other is depleted. The same can be said for any pair of fired CEOs, unsuccessful political candidates, or rookie supervisors. In Crucibles of Leadership , Robert J. Thomas concludes that what matters most is what one makes of experience, particularly the traumatic and often unplanned crucible events that challenge one's identity as a leader. What...