Answer:
What can be seen but never found that only hides in the unwound?
What stays on the ground but never gets dirty?
What covers its face with its hands, speaks no language, yet most known what it's saying?
Two bodies have I, though both joined in one. The more still I stand, the quicker I run.
Come up and let us go. Go down and here we stay
I have two eyes in the front and a lot of eyes on my tail