Answer:
What measures out time until in time all is smashed to it?
Who has married many women but never has been married who is he
What has a single eye but cannot see?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
I have split the one into five. I am the circle that few will spy. I am the path that breaks and gives. I am the bow no man may bend.
When is it bad luck to see a black cat?