Let your purpose be your guide today. Think about what you are thinking about. Think about how you are spending your time. Think about the people you are interacting with. How does it tie into your purpose?
Many times we just go about our day in a random, unintentional way just allowing life to happen to us. This is not what is in our best interest. If we have identified our purpose and we are truly sold out to doing more than just knowing what it is, we have to make intentional strides in relating just about everything we do, say, live be related to that purpose.
Once you begin to operate that way, your purpose will become the air you breathe.