IF YOU QUIT A PUZZLE, YOU CAN'T FINISH IT. SURE EVERY ONCE IN A WHILE YOU RUN INTO A DOOZY, THAT YOU THINK YOU COULD EVER SOLVE IN A MILLION YEARS, BUT IF YOU STICK WITH IT, YOU FIGURE IT OUT EVENTUALLY. WORST THNG YOU CAN DO IS LEAVE IT UNFINISHED. IT'S NEVER THE SOLUTION.... IS IT?