望洞庭湖赠张丞相
                                                                                                     孟浩然
                                                                                     八月湖水平，涵虚混太清。
                                                                                     气蒸云梦泽，波撼岳阳城。
                                                                                     欲济无舟楫，端居耻圣明。
                                                                                     坐观垂钓者，徒有羡鱼情。