Spirit is and only expresses abundance... and we've been given the honor and privilege to determine what form that abundance will take in our lives... So look and see what you experience an abundance of and you will begin to see where you 'invest' your attention.
If you keep your attention in the body as much as possible, you will be anchored in the Now. You won't lose yourself in the external world, and you won't lose yourself in your mind. Thoughts and emotions, fears and desires may still be there to some extent, but they won't take you over.
All that is necessary to awaken to yourself as the radiant emptiness of spirit is to stop seeking something more or better or different, and turn your attention inward to the awake silence that you are.