Ideas require conversation. Creation is an interactive process that requires attempts and revision and more attempts at revision. What you start out with may have little resemblance to the present form. And this is good because ideas are not written in stone. Ideas were never written in stone.
Ideas require revision.
The idea is to move through the process with the least frustration. Frustration is a part of the creative process. But if it becomes the process, then you've got frustration and not process. Be creative and limit your frustration. Ideas require limiting frustration.