"Courageous Optimism" is my answer to Dr. Martin E. P. Seligman's challenge when he asked me, "What allows a police officer to run into gunfire when everyone else is running away?" ...

Great leadership doesn’t just happen in boardrooms or business settings—powerful examples of leadership in the "real" world can deepen one's understanding of how to lead.

History books love their perfect paintings, but reality looked a little rougher. Thanks to digital reconstructions, we're ...