晚唐有首脍炙人口的诗，至今仍具警示意义，诗：“泾溪石险、人兢慎，终岁不闻倾覆人，却是平流无石处，时时闻说有沉沦。”诗中虽然说的是人们日常见惯的事，但寓意却十分深远。它向人们说明了一个深刻的道理：思其危则安，忘其危则危，祸患往往常积于忽微。历史上冯道骑马的 In the late Tang Dynasty, there was a poem of the first win universal praise, which is still a warning sign today. The poem: “Jingxi Stone Dangerous, Jing Shen Shen, the last year did not hear the overthrow, but it is stratosphere no stone, always hear that there is sinking.” Although the poem It is something that people are accustomed to, but the meaning is very far-reaching. It illustrates to people a profound truth: think of danger and danger, forgetfulness and danger, and evil often often neglected. Historically von Road riding