When people are easily offended, it’s because they are not self-assured; they don’t know who they are or what they stand for, and so they view criticism (even when it is constructive) as an attack on their character and become deeply offended. Self-disciplined people don’t have this problem. They are confident, calm, and self-assured, and so it’s easy for them to take insults and criticisms on the chin. Self-disciplined people can handle constructive criticism—in fact, they value it because it pushes them to become better.
