Right or wrong?

When I was just a baby

I don't know right or wrong

But when I grow up

Right and wrong are my parent 

When I don't know right and wrong

I'm very happy with every things

Not thing right, not thing wrong

All are just natural things

When I know Mr. right and Mrs. wrong

They bring me to a justice world

There're a lot of unhappiness

They justice what's right or wrong

When I come back to a little boy

I try to find right and wrong

When I can't find them any more

Now, I'm very happy!