Have you ever thought about the question what were you put on this earth to do? At first it can seem like a really big, deep question that may in fact take years to answer. But it doesn't have to be.
This should be something that is fun and exhilarating. The best starting point in fact can be choosing something that inspires you in your life right now. You can always change this along the way, but working form a purpose today is better than having no purpose at all. Your purpose should also be unique to you. It doesn't need to be complex, just something that inspires you to work hard every day and take action on things.
Here's an example, Walt Disney's purpose was to make people happy. Looking at his purpose you cans see how they made decisions about the things he created.
The same goes for us. If my purpose is to help others be inspired and live their full potential, than every action i take throughout my day will be working hard towards that.
You see its our purpose that helps direct our lives. And without one its easy to get side tracked. So no matter how simple choose something today that inspires and motivates you.