Realization

Draft: There is a fine thread leading to the difference between brilliance and insanity. I have one foot planted firmly on each side. 

Edit 1: There is a fine thread between brilliance and insanity. Some days I'm convinced I'm walking it. Other days I'm not sure whether I've crossed it.

Edit 2: There is a fine thread between brilliance and insanity. Some days I'm convinced I'm walking it. Other days I'm not sure whether I've crossed it. 

FINAL: There is a fine line between brilliance and insanity.  Most days I straddle it. Others I may cross it. 

Editing in collaboration with ChatGPT by OpenAI.  I provided the draft.  I wrote the final.  The collaboration with an editor was free and took 30 seconds.