Don’t Think Anything You Wouldn’t Say in Front of People
We often think things we would never say in front of people. If you are annoyed, disappointed with someone else, imagine what you would say to them in person. Sometimes when we are with people we are forced to behave; even if we are not particularly sincere the effort to avoid negativity can help us to overcome our bad mood. When you think positive, you feel positive. When you think negative you feel negative. Make a choice to think only positive thoughts, and even if negative thoughts find their way in, shoo them off by filling your heart and mind with positive thoughts and feelings.
TED Talks: How to Spot a Liar