Trade & labor are willing the good of neighbor, but what's that?
https://youtu.be/04bHgLnt7b8
It all boils down to Goodness, Truth, and Beauty. Each service we render and good we deliver result in some increase in goodness, truth, and beauty in or for the other. This can become our aim, and we can then better fulfill that purpose to which God has called us as professionals.
PS:
Nothing lacking beauty can be called good.
Nothing untrue can be truly beautiful.
Nothing without goodness is true.
Goodness makes a thing more beautiful.
Truth makes a thing better.
Beauty makes a thing more true.