Here's a true statement: People can find satisfaction in their work, no matter what it is.
It might be hard to imagine that a data-entry position can satisfy, or that being a cog in an assembly line can bring true meaning and purpose to life, or even that being unemployed can reveal the love of God - but they do.
Every job, calling, and vocation - from employment to family-position to citizenship - is a way that God provides for us. The mail carrier is God-in-a-mask, bringing us important news. The semi-driver is God-in-a-mask, bringing us the things we need. This fact - that God is working through us even in the most ordinary and mundane things in life - unleashes us to live the life God's given with all our might.