Why was "Not impossible" rejected?
Because they've capitalized and punctuated it as a complete sentence, not an isolated phrase.
I would say the Hungarian sentence is also somewhat incomplete. It should be "Ez/az nem lehetetlen" to make it complete. Personally, I would accept "Not impossible." here.
There is a book and a company called Not impossible.
-------- duo just accepted not impossible from me . . .
Big 7 apr 19