Allow the words of Dr. Martin Luther King's "I have a Dream" speech call you into action. Allow his words to help you dream along with him, and begin to make those dreams a reality.
If you want to make real impact in the world, you will need to learn how to use an important tool: anger.
The issues in the world that need the most change are often the most complex. Their size and complexity make many people avoid action. But there is a truth that will open even the biggest issues up to being changed by small actions.
Discovering your purpose begins in an unusual place. Rather than coming from a list of what you like to do, it begins with your spirit.