Of course, visioning to high or to a place which is beyond our abilities will create an unrealistic vision, which will take us a lot of resources and may not mature. The Vision should be realistic, if we want to be able to build concrete solution to fulfill our needs.

===First exploration of the field===

To achieve the vision we should get familiar with the field. We should ask ourselves general questions like, what do we know about this field of knowledge? What are the obstacles to achieve the vision.