清代诗人翁格在《暮春》中写道：“莫怨春归早，花余几点红。留将根蒂在，岁岁有东风。”从哲学角度看，《暮春》这首诗主要说明了（ ）
You are most ________ to ________ taking over this company if you play your cards right.
求证：四边形AECF是平行四边形．
