You can't do it on your own!
I like Oprah Winfrey's ideology regarding faith and spirituality. "Wherever you are always do your best," she says and "nothing about her or your life is lucky." "There is no luck unless you are prepared in that moment for opportunity."
She discusses creating your immediate purpose and goal, about a flow and to stay in the flow, and that you are either in that flow or out of it. My ideas have always centered around the knowledge there is something much more meaningful at work and that you are creating a life with the help from something much greater.
Listen to your "whispers" and your gut because we are being guided all the time towards our impactful moments and how we can create our own positive influence in a big world.