Worth Over Time

Take out your calculator
And divide yourself by minutes
If what comes out is greater than one
Replace the battery, you've just begun
Below the line your value fades
To tremors compounding disinterest
Show again why you belong here
Or get your invisible feet out
It's a science, can't you see?
Verification notation
Measure twice and cut deep
Get to the market and offer yourself
You'll see it's worth your time