Supposition

A theory is a supposition which we hope to be true, a hypothesis is a supposition which we expect to be useful; fictions belong to the realm of art; if made to intrude elsewhere, they become either make-believes or mistakes.
— G. Johnstone Stoney

https://todayinsci.com/QuotationsCategories/S_Cat/ScienceAndArt-Quotations.htm

Dealbreakers (MBTI)

We all have dealbreakers – that is, certain traits or behaviours that we absolutely won’t tolerate in a partner. Though many of us can agree on some common dealbreakers, each Myers-Briggs personality type has a slightly different take on which ones are completely non-negotiable.


http://mbtifacts.info/the-top-relationship-dealbreaker-for-each-myers-briggs-personality-type/