We all have blind spots in our knowledge and opinions. The bad news is that they can leave us blind to our blindness, which gives us false confidence in our judgment and prevents us from rethinking. The good news is that with the right kind of confidence, we can learn to see ourselves more clearly and update our views. In driver’s training we were taught to identify our visual blind spots and eliminate them with the help of mirrors and sensors. In life, since our minds don’t come equipped with those tools, we need to learn to recognize our cognitive blind spots and revise our thinking accordingly.

People who suffer the most from a given state of affairs are paradoxically the least likely to question, challenge, reject, or change it.

Many entrepreneurs take plenty of risks — but those are generally the failed entrepreneurs, not the success stories.