When God created the heavens and the Earth He put systems, spiritual laws and structures in place to guide what constitutes who we are, how we are and why we are.
I call those pillar pieces, Identity, Purpose and Worth (contribution).
How we see ourselves and our attachment to purpose, always influence how we turn up and contribute. Not just in large ways, all of our life's interactions are connected deeply within the IDentity of us.
Once you understand these layers, choose to transform the ones that aren't 'working for you', for ones that do - there are no limits to what you choose to contribute to the world.