“Make every effort to change things you do not like. If you cannot make a change, change the way you have been thinking. You might find a new solution.” ~Maya Angelou Self-improvement involves effort as well as introspection. But when something is broken beyond repair, or a bad situation seems totally out of control, the best thing I can do is adjust my attitude. I can change how many calories I consume in a day, for instance, but I can’t change the weather report. Likewise, I can’t change the rude behavior of strangers, but I can make a bigger effort to practice courtesy and kindness wherever I go. I’ve wasted a…