The difference reduces to:

1. The career I would like to have, and the life I desire to live, is my free choice. Once I've made that choice, the community's responsibility is to give me whatever I need so that I can apply myself to that career and live the life I imagine for myself.

vs

2. I have certain capabilities and limitations. The community has certain needs. If there's any way for me to do so, it's my responsibility to figure out how my capabilities can service the community's needs, respecting my limitations, and it's the community's reciprocal responsibility to make sure my contribution is fairly acknowledged so that I can live a secure and constructive life. I'll figure out the rest from there.