The cost of making only the maker knows,
Valueless if bought, but sometimes traded.
A poor man may give one as easily as a king.
When one is broken pain and deceit are assured.
What gets broken without being held?
Even if you give this to someone else, you still get to keep it. What is it?
It is impossible to keep it until you give it someone else. What is that?
cleanwhat am Isimpleclever
You can break me easily without even touching me or seeing me. What am I?
A promise (or silence).