Inspirational and motivational. Now, see that last line? The one that says "To God each good work will be known?" It wasn't like that before. Somebody tweaked it. (It isn't the only song that got tweaked: Link here.)
Here's what it used to say:
"Only he who does something helps others to live. The world has no need for a drone."
And that's what is embedded in my head whenever I hear the song. And shall be, for time and all eternity.