This quote seems most relevant and on-topic for Independence Day.
“We must train our minds to understand that not everything someone says or does is the truth. We have the ability to believe or to not believe what is being reflected upon us from those around us.
When we come into contact with a mean-spirited person, we must feel compassion for them because those who are reflecting pain onto others are struggling within. We must also keep ourselves safe by seeing and practicing the skill of not believing everything someone says to us. By not taking things personally, we can develop a deep love for ourselves through knowing that it is our thoughts and perceptions of ourselves that create endless possibilities or the opposite, boundaries due to our lack of confidence.
We can create our own journeys of pain or pleasure when we no longer leave others in charge of how we feel.”
Borrowed from http://buddhasayings.com