Certainty of ownership is what provides the choice in any astrological aspect. It answers the question of why some people take a challenge and turn it into an opportunity or a strength, and it answers the question of why some people choose to be victims by saying they have no choice. The planets do not make choices - people do.
It is interesting to see people hide their ideas out of fear that someone will steal them and present those ideas as their own. The reality is a bit different as the stolen ideas cannot be owned until a person has absorbed those ideas on a deep level and this takes time, focus and dedication. Until the ideas are truly owned it's quite easy to spot those that have a shallow understanding of the someone else's ideas because they have trouble responding to genuine questions about the ideas they have not owned for themselves. Plagiarism is an example because the plagiarist cannot put the excellent ideas into their own words - they have to copy verbatim.
If it has taken you time to develop new ideas, thoughts, or theories it will take someone else consider time to turn those ideas into ones they truly own. In other words they, too, have to become the expert.