生理的不幸使作家史铁生有幸进入了感悟的空间。感悟使他将生命的本质在精神层次上定位，使他实现了向内心世界的回归。回忆与梦想构成了他内心生活的重要内容。靠着回忆和梦想这两支双飞彩翼，史铁生突破了肉体感性生命的束约，完成了生命本质的升华 Physiological misfortune makes the writer Shi Tiesheng fortunate enough to enter the space of sentiment. Sentiment enables him to locate the essence of life at the spiritual level, enabling him to return to the inner world. Memories and dreams constitute an important part of his inner life. Relying on the memories and dreams of these two Flying Color Watsons, Shi Tiesheng broke through the sensual confinement of life and completed the sublimation of the essence of life