Then the next one is about trying to show compassion towards those you disagree with. So important. One thing I tell myself is that 'everyone is usually right' and then I try to find out how the people on both sides of the argument could be right, and I usually find that they are unknowingly arguing over a definition, or what they think something means rather than what they think they are arguing about.
Third is a great reminder that the key to being happy is to be grateful. People think they will be grateful when they are happy, but it really works the other way, you need to be grateful first.