put your head on the block

A bad workman blames his tools. Bang goes sth! Close, but no cigar. It'll never fly. Waterloo a dead duck abortion about sb's ears admit defeat also-ran back to square one be a disaster be a goner be caught between two stools be coming, falling apart at the Seams

الإنجاز والتحقيق النجاح والانتصار والتفوق