The highest point of life may be to live in a state of pure flow, a "now-state" without past or future, in which prediction and control are not factors—a state of continual, instant-by-instant adaption to the unknown.
Quiet helps us find what we are passionate about. In that quiet, ask what it is you should be doing. Service is spiritual work or, to some, work of reverence. First, you have to uncover what it is you have a reverence for…what it is you love. It may not look like something that is grand or very important, but if you can do a good thing, a small thing on a regular basis, and keep going, it will shine a light. It will draw other light to you.