Anger and aggression sometimes seem to be protective because they bring energy to bear on a particular situation, but what needs to be acknowledged is that that energy is blind. It takes a calm mind to be able to consider things from different angles and points of view.

We need to be determined to achieve positive change, and also be able to take a long view of what needs to be done. What is important is not to become demoralized. Optimism leads to success; pessimism leads to defeat. One person can be the source of inspiration for many others.