If the sky is the limit, then what is space, over the limit?

Question: If the sky is the limit, then what is space, over the limit?
- Keywords:
  limit,
  sky,
  space
Asked by millerbei to Asif, Laura, Lena, Sean, Viv on 16 Mar 2012.
- Sean Murphy answered on 16 Mar 2012:
  
  There is no such thing as a limit. We can do anything we put our minds to.
- Lena Ciric answered on 17 Mar 2012:
  
  This is just a saying. It must have come about before we knew that there was so much more beyond the sky. A modern version of the saying would be “The universe is the limit” or even “The multiverse is the limit”. 🙂

Question: If the sky is the limit, then what is space, over the limit?