这两篇短文都写自然景物，但表达的思想感情有所不同，试加以说明

                                         解释下列句子

                                                                    子康乐以来，自康乐以来，未复有能与其奇者

                                                                     晓雾将歇，猿鸟乱鸣

                                                                    昔日欲颓，沉鳞竞跃

                                                                    念无与为乐者，遂至承天寺寻张怀民

                                                                    但少闲人如吾两人者儿