老朋友是一生中可遇不可求的,无法再生的,是人生中最宝贵的资源和财富。人的老境凄凉,最主要的是因为老朋友的日渐凋零。如同一棵树,到了冬天,茂盛的树叶都落去了,如果你思念起了老朋友,不必迟疑,立即去看他吧。将老朋友称为“旧雨”是唐以后的事情了,杜甫《秋述》:“常时车马之客,旧,雨来;今,雨不来。”老朋友之间的往来,是情感上的需求,不受天气 An old friend who finds his way through life, unable to regenerate, is the most precious resource and wealth in his life. The desolation of old people, the most important reason is because old friends dying. Like a tree, in winter, lush leaves are gone, if you miss an old friend, do not hesitate to see him immediately. The old friend is called “old rain ” is the thing after the Tang, Du Fu “Autumn”: “always horse and go, old, rain; now, rain can not come.” Contacts, emotional needs, weather-free