By Su Shi
From side to side, a ridge appears;
From end to end, a peak rears.
Near and far, high and low,
Each presents a unique show.
I cannot see Mount Lu's true face,
For I am lost within this very mountain's embrace.
《题西林壁》宋·苏轼
横算作岭侧成峰,远近高低各不同。
不识庐山真面孔,只缘身在此山中。