" No matter what the psychologists say, complaining doesn’t make us feel better. Maybe temporarily, but in the long run complaining creates a cycle of negativity that feeds itself and grows. Think about it. For years psychologists had their patients hit punching bags to relieve anger only to find out recently that this practice creates more violence. It works the same with complaining. When we complain, we feed the negativity. "

― Jon Gordon , The No Complaining Rule: Positive Ways to Deal with Negativity at Work