If you want to find true peace and purpose, take your focus off of yourself and serve others.
"Everybody can be great ... because anybody can serve. You don't have to have a college degree to serve. You don't have to make your subject and verb agree to serve. You only need a heart full of grace. A soul generated by love." - Martin Luther King Jr.
"For even the Son of Man did not come to be served, but to serve, and to give his life as a ransom for many."- Mark 10:45