赠从弟
                                                                                                                                                     刘桢
                                                                                                            亭亭山上松，瑟瑟谷中风。风声一何盛，松枝一何劲！
                                                                                                            冰霜正惨凄，终岁常端正。岂不罹凝寒，松柏有本性！

望岳

杜甫

岱宗夫如何？齐鲁青未了。

造化钟神秀，阴阳割昏晓。

荡胸生曾云，决眦入归鸟。

会当凌绝顶，一览众山小。