An Unknown Quantity

You're an unknown quantity
That's what you'll always be
You're an unknown quantity
Cause nobody's looking

You can hold your head up high
But no matter how hard you try
Other people just walk on by
And nobody's looking

Walking, talking, dressing loud
You're just a number in the crowd
From the cradle to the shrout
Nobody's looking

If you wanna go out tonight
Lose yourself in the sound and light
But you're doing neither wrong nor right
Cause nobody's looking

Dance sharp till you'll go wild
You don't wanna be a Friday's child
Forget your troubles for a little while
And nobody's looking

Walking, talking, dressing loud
You're just a number in the crowd
From the cradle to the shrout
Nobody's looking

You're an unknown quantity
That's what you'll always be
You're an unknown quantity
Cause nobody's looking