Confidence and humility are often seen as opposites. But if you reflect on the leaders you admire most, chances are that they embody both of these qualities in tandem. I call it confident humility. Confident humility is being secure enough in your expertise and strengths to admit your ignorance and weaknesses. In Think Again, I highlighted evidence that confidence without humility breeds blind arrogance, and humility without confidence yields debilitating doubt. Confident humility allows you to believe in yourself while questioning your strategies.