中岁颇好道，晚家南山陲。 兴来每独往，胜事空自知。 行到水穷处，坐看云起时。 偶然值林叟，谈笑无还期。 WANG WEI (699-761) “Zhongnan Mountain Retreat” “Zhongnan Mountain Retreat,” by Wang Wei In my middle years I came to much…